ATT 100 - Basic Electricity for Avionics

3 Credits, 3 Contact Hours
3 lecture periods 0 lab periods

Basic electricity for Avionics. Includes the study of matter, electron theory, current/electron flow, direct and alternating current, Ohm’s Law, Kirchoff’s laws, circuit elements, use of testing equipment, and electrical calculation and measurements. Also includes interpretation of schematics and other wiring diagrams, battery theory and maintenance, aircraft electrical systems, and introduction of solid state components.

Prerequisite(s): GTM 105V  

2.      Describe circuit elements and current flow.

3.      Explain the relationships between voltage, current, resistance and power within an electrical circuit.

4.      Calculate and measure electrical power.

5.      Calculate and measure capacitance and inductance, and describe their physical and electrical properties.

6.      Use Volt-Ohm multimeter and other equipment for measuring continuity, resistance, voltage, and current.

7.      Perform measurements and troubleshooting using test equipment.

8.      Describe, inspect, and service aircraft batteries.

9.      Interpret wiring diagrams and apply logic functions. 

10.    Select proper wire type and size for electrical installations and maintenance. 

11.    Discuss the construction and operation of solid state devices.

12.    Reference proper technical data. 

13.    Operate and troubleshoot navigation and communication systems.

A.   Types of current and voltage

B.   Units of electrical measurement

C.   Powers of ten and scientific notation

D.   Static electricity

E.   Electric and magnetic fields (EMF)

F.   Ohm’s Law

G.  Resistance, conductors, and insulators

H.   Sources of electric energy

II.      Direct Current (DC) and Alternating Current (AC)

A.   Ohm’s Law

B.   DC schematics evaluation (series-parallel and complex circuits)

C.   AC circuit principles

D.   Circuit impedance calculations

III.     Use of Test Equipment to Measure Continuity, Voltage, Current, Resistance, Inductance and Capacitance

A.   Circuit elements 

B.   Capacitors, resistors, and inductors

C.   Switches

D.   Protective devices

E.   Volt-Ohm multimeters

F.   DC power supplies

G.  High potential testers and harness testers

H.   LCR meter for inductance and capacitance

I.    Simple circuit troubleshooting

IV.     Binary and Octal Numbers Systems 

A.   Binary count and math

B.   Octal number conversion

C.   Hexadecimal number system

V.      Logic Functions

A.   Boolean logic

B.   Gates and symbols

C.   Flip flops

D.   Half and full adders

VI.     Solid State Devices 

A.   Semiconductor elements

B.   Diodes

      1.   Rectifying

      2    Light Emitting

      3    Voltage Regulating

C.   Transistors

D.   Integrated circuits

E.   PCB (printed circuit boards)

VII.    Simple Solid State Circuits 

A.   Amplifiers

B.   Multi-vibrator oscillators

C.   555 chip oscillators

VIII.   Aircraft Batteries 

A.   Lead acid batteries

B.   Nickel cadmium batteries

C.   Battery maintenance and safety

IX.     Aircraft Wiring 

A.   Wire type and size

B.   Wire installation

C.   Troubleshooting

ATT 101 - Avionics Familiarization

3 Credits, 3 Contact Hours
3 lecture periods 0 lab periods

Overview of the evolution of modern avionics. Includes the role and responsibilities of the avionics technician; the classification and requirements of airports, airspace, and atmospheric environments; and types of avionics equipment used today. Also includes instrument layouts, crew cabin layouts, and advisory circulars and regulations pertaining to operation and management.

Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.      Demonstrate proficiency in the use of industry terms.

3.      Identify standard communications and navigation equipment; demonstrate basic operations.

4.      Discuss the privileges and limitations of certified and uncertified avionics technicians under Federal Aviation Regulations (FAR) Part 65.

5.      Gather pertinent information from Federal Aviation Administration (FAA) publications and National Aeronautical Charting Office (NACO) charts.

6.      Describe the National Airspace System, air traffic control facilities, and airport configurations; describe how avionics technicians function within them.

7.      Describe required equipment for aircraft operations in hazardous weather environments.

8.      Describe the regulatory and organizational agencies that govern or provide standards for the avionics industry.

9.         Use FAR and Advisory Circulars (ACs) when making judgments about the use, installation and maintenance of avionics equipment

            A.   Events that drove innovation

            B.   Beginning of communications

            C.   Gyroscopic equipment

            D.   Beginning of navigation equipment

            E.   Radar

II.       Definitions, Terms and Descriptions

            A.   Avionics

            B.   Navigation Communication (NavCom) 

            C.   Air Traffic Control (ATC)

            D.   Visual Flight Rules (VFR)

            E.   Instrument Flight Rules (IFR)

            F.   Low Frequency (LF)

            G.   High Frequency (HF)

            H.   Very High Frequency (VHF)

            I.    Aircraft Communication Addressing and Reporting System (ACARS)

            J.   Selective Calling (SECAL)

            K.   Satellite Communications (SATCOM)

            L.   Navigation Aid (NAV-AID)

            M.  Automatic Direction Finder (ADF)

            N.   OmniRange Navigation System-Very High Frequency (VOR–VHF)

            O.   Instrument Landing System (ILS)

            P.   Global Positioning System (GPS)

            Q.   Non Directional Beacon (NDB)

            R.   Distance Measuring Equipment (DME)

            S.   Area Navigation Network (RNAV)

            T.   Traffic Alert and Collision Avoidance System (TCAS)

            U.   Terrain Awareness and Warning System (TAWS)

            V.   Flight Management System (FMS)

            W.  Primary Flight Display (PFD)

            X.   Navigational Display (ND)

            Y.   Control Display Unit (CDU)

            Z.   Multifunction Display (MFD)

            AA. Electronic Flight Instrument System (EFIS)

            BB. Engine Indicating and Crew Alerting System (EICAS)

            CC. Full Authority Digital Engine Control (FADEC)

III.      Instrument Orientation and Locations in Aircraft

            A.   Cockpit and control cabin installations

            B.   Antenna locations

            C.   Electronic and equipment areas

            D.   Single pilot operations

            E.   Crew operations

            F.   Cabin systems

IV.     Avionics Technicians

            A.   Bench technician

            B.   Installer technician

            C.   Line technician

            D.   Airframe and Powerplant technician

            E.   Federal Communications Commission (FCC) license

            F.   Specialty groups

            G.   Line maintenance

            H.   Systems test

            I.    Communications

            J.   Auto flight

            K.   Navigation

            L.   Engine control

            M.  Airframe systems

            N.   Powerplant systems

V.      Airspace

            A.   National Airspace System

            B.   NACO charts

            C.   System capacity

            D.   General aviation

            E.   Corporate aviation

            F.   Airline operations

            G.   Military operations

VI.     Airports

            A.   Instrument operations at airports

            B.   Airport facility directory

            C.   Signage, lighting and markings

            D.   On airport nav-aids

            E.   On airport communications

            F.   Equipment testing areas

VII.    Air Traffic Control Facilities

            A.   Air Route Traffic Control

            B.   Terminal Radar Approach Control

            C.   Control tower

            D.   Flight service stations

            E.   Radar systems

            F.   Transponders

            G.   Mode A

            H.   Mode C

            I.    Mode S

VIII.    Atmospheric Conditions

            A.   Clouds

            B.   Turbulence

            C.   Wind shear

            D.   Fog

            E.   Rain

            F.   Lightning

            G.   Haze

            H.   Snow and ice

            I.    Weather radar

IX.     Regulatory and Organizational Agencies; Regulations and Circulars

            A.   Federal Aviation Administration (FAA)

            B.   Federal Communications Commission (FCC) 

            C.   International Civil Aviation Organization (ICAO)

            D.   Aeronautical Radio Incorporated (ARINC)

            E.   Air Transport Association (ATA)

            F.   Civil Aeronautics Administration (CAA)

            G.   National Aeronautics and Space Administration (NASA)

            H.   Federal Aviation Regulations

                  1.   FAR 21

                  2.   FAR 23

                  3.   FAR 25

                  4.   FAR 43

                  5.   FAR 45

                  6.   FAR 61

                  7.   FAR 65

                  8.   FAR 71

                  9.   FAR 91

                  10.  FAR 121

                  11.  FAR 135

                  12.  FAR 145

            I.    Advisory Circulars 

                  1.   AC 20-67B Airborne VHF Communication Equipment Installations VHF Com installations

                  2.   AC 20-68B Recommended Radiation Safety Precautions for Ground Operation of Airborne Weather Radar

                  3.   AC 20-110L Index of Aviation Technical Standard Orders

                  4.   AC 43-2B Minimum Barometry for Calibration and Test of Atmospheric Pressure                                            Instruments

                  5.   AC 43.13-1B/2A Acceptable Methods of Aircraft Repair

                  6.   AC 43-14 Maintenance of Weather Radar

                  7.   AC 43-15 Recommended Guidelines for Instrument Shops

Note:  This is an accelerated overview course. It is the responsibility of the student to use the supplemental information on subjects that are not fully understood.  At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA will be required to review and test on supplemental material available (on CD) to the student for check out from the Aviation Technology Center’s tool crib.  Proof of current enrollment is required.

ATT 102 - Aircraft Electrical Systems

3 Credits, 3 Contact Hours
3 lecture periods 0 lab periods

Overview of aircraft electrical systems, including AC and DC power generation and distribution for small general aviation (GA), corporate, and commercial airline transport aircraft. Includes electrical schematics, manuals, and diagrams. Also includes aircraft system power requirements for avionics; fuel and flight management; cabin atmospheric control; landing gear and flight controls; load; warning systems; cabin lighting; and entertainment systems.

Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

1. Identify aircraft electrical power systems.
2. State and apply the principles of electronic flight instrument and autopilot systems.
3. Describe and illustrate the principles of communications, navigation, radar, and traffic collision avoidance systems. 
4. Identify the principles of fuel indication and monitoring systems. 
5. State and apply the principles of cabin atmospheric control systems. 
6. Describe and illustrate the principles of hydraulic indication and monitoring systems.
7. Describe and illustrate the principles of landing gear indication, actuation and braking systems. 
8. Explain and demonstrate the principles of flight control protection, actuation and monitoring   systems. 
9. Discuss aircraft lighting systems operations.
10. Describe and illustrate the principles of cabin communication and entertainment systems.

            A.   Introduction and terms

            B.   Typical component locations

            C.   Distribution of DC power

            D.   Distribution of AC power

            E.   DC power generation

            F.   AC power generation

            G.   Ground power

II.       Flight Instruments

            A.   Description

            B.   Principles of operation

            C.   Power supply

            D.   Equipment interface

            E.   Typical installation

III.      Auto Pilot

            A.   Description

            B.   Principles of operation

            C.   System components

            D.   Sensing and feedback

            E.   Equipment interface

            F.   Typical installation

IV.     Communication and Navigation Overview

            A.   Communication

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Antennas

                  5.   Typical installation

            B.   Navigation

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Antennas

                  5.   Typical installations

V.      Weather Radar and Traffic Collision Avoidance System

            A.   Weather Radar

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Antennas

                  5.   Typical installations

            B.   Traffic Collision Avoidance System

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Antennas

                  5.   Typical installations

VI.     Fuel Management System (Electrical)

            A.   Description

            B.   Principles of operation

            C.   System components

            D.   Quantity indication systems

            E.   Temperature sensing systems

            F.   Transfer control systems

VII.    Cabin Control Systems (Electrical)

            A.   Description

            B.   Principles of operation

            C.   System components

            D.   Pressurization control

            E.   Temperature monitoring

            F.   Temperature controls and distribution

VIII.    Hydraulic Power (Electrical) and Landing Gear

            A.   Hydraulic Power overview

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Quantity, pressure and temperature monitoring

            B.   Landing Gear (Electrical)

                  1.   Description

                  2.   Principles of operation

                  3.   System components

                  4.   Air and ground sensors

                  5.   Position indicating

                  6.   Anti-skid operation

                  7.   Auto brake control

IX.     Flight Controls (Electrical)

         A.   Description

         B.   Principles of operation

         C.   System components

         D.   Position indication

         E.   Asymmetry protection

         F.   Load limiting system

         G.   Take off warning

         H.   Stall Warning

X.      Cabin Lighting and Entertainment Systems Overview

            A.   Cabin Lighting

                  1.   Description

                  2.   Principles of operation

                  3.   Cockpit and cabin

                  4.   Exterior and logo

                  5.   Emergency

            B.   Entertainment Systems

                  1.   Video systems

                  2.   Audio systems

                  3.   Passenger address

                  4.   Passenger communications 

Note:  This is an accelerated overview course. It is the responsibility of the student to use the supplemental information on subjects that are not fully understood.  At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA will be required to review and test on supplemental material that will be available (on CD) to the student for check out from the Aviation Technology Center’s tool crib.  Proof of current enrollment is required.

ATT 103 - Basics of Avionics Installation

3 Credits, 4 Contact Hours
2 lecture periods 2 lab periods

Concepts, techniques, and skills used to install electronic and avionics equipment. Includes avionics support structure installation and fabrication; instrument mounting; terminal installation; cutting, sizing, marking, bundling, and anchoring techniques and practices; handling precautions for sensitive devices; and selecting proper equipment and tools. Also includes a review of electrical equipment bays, wiring diagrams, installation drawings, circuit protection devices, lighting processes, and regulatory requirements.

Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.      Demonstrate proficiency in standard fabrication techniques and the use of standard hardware.

3.      Determine the proper selection of specialized tooling and connecting systems: Daniels©, Molex©, TNC©, BNC ©, ARINC© standard.

4.      Demonstrate proficiency in panel fabrication, instrument installation, and multiple system configuration.

5.      Demonstrate proficiency in flight instrumentation positioning and reconfiguration processes and procedures.

6.      Identify power distribution types and select delivery methods.

7.      Demonstrate proficiency in electro static discharge (ESD) and magnetic sensitization avoidance when handling and installing avionics components.

8.      Identify standard conductors and methods of protecting conductors.

9.      Demonstrate process of anchoring, bundling, and marking equipment.

10.     Demonstrate proficiency in panel and auxiliary lighting processes and procedures.

11.     State safety concerns and system integration hazards.

12.     Demonstrate proficiency in installing and handling cooling systems and environmental controls.

13.     Demonstrate fabrication of connectors and selection of connector tooling.

14.     Locate and discuss regulatory requirements for avionics applications, including Federal Aviation Regulations (FAR), Advisory Circulars (AC), Supplemental Type Certificates (STC), and Engineering Orders (EO). 

         A.   Type certified

         B.   Experimental

         C.   Electrical requirements

         D.   Environments

         E.   Heating and cooling

         F.   Vibration or loading

         G.   Weight and balance

         H.   Standard hardware and specialized tooling

II.       Connector Attachments

         A.   Ring terminals

         B.   Spade connectors

         C.   Cannon plugs

         D.   BNC

         E.   TNC

         F.   Molex

         G.   ARINC connection systems

III.      Panel Layout and Position Standards

         A.   Panel layout

               1.   FAR’s requirements

               2.   Maintaining Technical Service Order/Military Specifications (TSO/ Mil-Spec)

               3.   Deviation by STC/EO’s

         B.   Position standards

               1.   Conventional six pac

               2.   Viewing angles

               3.   Lighting

               4.   Switch locations

               5.   Circuit protection locations

               6.   Annunciator and warning lights

               7.   Proximity to movable controls

               8.   Remote equipment locations

IV.     Aircraft Panel Structure and Attachments

         A.   Aircraft panel structure

         B.   Primary structure

         C.   Secondary structure

         D.   Materials

               1.   Aluminum

               2.   Composite

                     a.   Panel fabrication

                     b.   Sawing

                     c.   Shearing

                     d.   Drilling

                     e.   Bending

               3.   Surface treatments

         E.   Attachment to structure

               1.   AN, NAS, MS standards

               2.   Bolts, types and sizing

               3.   Nuts, types and sizes

               4.   Nut plates, riv-nuts, and miscellaneous hardware

               5.   Composite attachments

V.      Instrument Removal and Installation

         A.   Attach to instrument panel

         B.   ARINC clamping

         C.   Mounting trays

         D.   Rack mounting

         E.   Switch mounting

VI.     Safety Ground Electrical Power

         A.   Standard power up procedures

         B.   Determining systems

         C.   Damage to equipment

               1.   Wrong voltage

               2.   Reverse polarity

               3.   Static discharge

               4.   Movement of spinning gyro

               5.   Magnetic sensitization

VII.    Equipment Cooling

         A.   Typical devices

         B.   Typical ducting

         C.   Modes of operation

VIII.    Conductors and Conductor Protection

         A.   Materials

               1.   Copper

               2.   Aluminum

               3.   Silver plating

         B.   Solid

         C.   Stranded

         D.   Twisted

         E.   Bare

         F.   Insulated

         G.   Sizing

         H.   Heat Shrink

               1.   Spiral wrap

               2.   Expanded mesh

               3.   Conduit

               4.   Placement to hazards

         I.    Specialty cable and wire

         J.   Coaxial

         K.   Conductor with ground

               1.   Speaker

               2.   Phone

               3.   Data Link

               4.   Shielded

         L.   Connectors in use

               1.   Crimp types

               2.   Multiple pin

               3.   Cannon plug

               4.   Molex

         M.  Conductor tooling

               1.   Wire cutting

               2.   Wire stripping

               3.   Terminal installation equipment

               4.   Heat shrink equipment

               5.   Marking equipment

IX.     Anchoring and Bundling

         A.   Anchoring

               1.   Clamps

               2.   Grommets

               3.   Tie wraps

         B.   Bundling

               1.   Harness fabrication

               2.   Chafing and abrasion protection

               3.   Routing of bundles

               4.   Anchorage

               5.   Strain relief

X.      Markings

         A.   Mil-spec

         B.   Stamping

         C.   Shrink tapes

         D.   Color coding

XI.     Connector Fabrication

         A.   Pin and socket installation and removal

         B.   Soldering and crimping techniques

         C.   Pin insertion and extraction

         D.   Knife connectors

         E.   Safety wire

XII.    Connector Tooling

         A.   Cannon plug fabrication tools

         B.   Soldering equipment

         C.   Specialty crimpers

XIII.    Shop Equipment 

         A.   Metal shears

         B.   Metal breaks

         C.   Drill press

         D.   Hole saws

         E.   Hand tools

         F.   Punches

Note:  This is an accelerated overview course. It is the responsibility of the student to use the supplemental information on subjects that are not fully understood.  At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA will be required to review and test on supplemental material that will be available (on CD) to the student for check out from the Aviation Technology Center’s tool crib.  Proof of current enrollment is required.

ATT 104 - Operating Systems I, Communication and Navigation

4 Credits, 5 Contact Hours
3 lecture periods 2 lab periods

Topical discussion on communication and navigation systems, schematic usage, special tooling and equipment, switching, circuit protection, and instrument panel features. Includes standard wiring practices of single and multiple flight instrumentation sources, location reporting equipment, and essential standard avionics flight devices.

Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Describe the processes involved in typical wiring selection for a specific application.

3.   Recall navigation and communication antenna locations, descriptions, and applications

4.   Systematically follow flow check lists for the functional check on navigation and communication equipment.

5.   Apply and demonstrate procedures for Very High Frequency OmniRange Navigation System (VOR) use, installation, and troubleshooting techniques.

6.   Demonstrate proficiency in Instrument Landing System and Marker beacon (ILS/ Marker beacon) use, installation, and troubleshooting techniques.

7.   Interpolate information to demonstrate the procedures involved in Automatic Direction Finder (ADF) use, installation, and troubleshooting techniques.

8.   Select proper process for the installation and troubleshooting techniques for Distance Measuring Equipment (DME) usage.

9.   Collect and apply proper data for Microwave Landing System (MLS) use, installation, and troubleshooting techniques.

10.  Analyze technical data and apply the information for transponder, intercom audio panel, and Emergency Locating Transmitter (ELT) use, installation, and troubleshooting techniques.

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Squelch and volume adjustments

         E.   Transmit and receive functions

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

II.       Nav. Radio Operations and Installation (VOR)

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes and volume adjustments

         E.   Function checks

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

III.      Nav. Radio Operations and Installation (ILS/ Marker beacon)

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes and volume adjustments

         E.   Function checks

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

IV.     Nav. Radio Operations and Installation (ADF)

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes and volume adjustments

         E.   Function checks

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

V.      Nav. Radio Operations and Installation (DME)

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes

         E.   Function checks

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

VI.    Nav. Radio Operations and Installation (MLS)

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes

         E.   Function checks

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

VII.    Transponder Operations and Installation

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Receiver modes

         E.   Function checks

         F.   ATC commands

         G.   Typical mounting and installation of hardware

         H.   Typical wiring methods

         I.    Antennas

VIII.    ELT Operations and Installation

         A.   System requirements

         B.   Mounting locations

         C.   Frequencies

         D.   Crash sensors

         E.   Function checks and maintenance

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

IX.     Audio Panel Operation and Installation

         A.   System requirements

         B.   Mode selection

         C.   Audio inputs

         D.   Transmit modes

         E.   Typical mounting and installation of hardware

         F.   Typical wiring methods

         G.   Antennas

X.      Intercom Operation and Installation

         A.   System requirements

         B.   Mode selection

         C.   Audio inputs

         D.   Transmit modes

         E.   Typical mounting and installation of hardware

         F.   Typical wiring methods

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for checkout from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 110 - Introduction to Avionics

1. Discuss the history of avionics and the development of avionics equipment.
2. Identify the roles of avionics technicians.
3. Identify electrical safety hazards and mitigation techniques.
4. Identify solid state components and their function and perform basic circuit calculations.
5. Describe Radio Frequency (RF) concepts and basic radio theory, including the effects of Radio Frequency Interference.
6. Demonstrate proficiency in using various electrical measuring equipment.
7. Describe operating principals of airframe electrical systems and instrumentation
8. State the purpose and limitations of built in test equipment (BITE).
9. Review the role of regulatory organizations and agencies.
10. Discuss the issuance and applicability of Advisory Circulars.

1. History of Avionics
   1. Events that drove innovation
   2. Beginning of communications
   3. Gyroscopic equipment
   4. Beginning of navigation equipment
   5. Radar
   6. Role of the technician (line tech, bench tech, installer)
2. Roles of Avionics Technicians
   1. Bench Technician
   2. Installer Technician
   3. Line Technician
3. Electrical Safety
   1. Shock hazards
   2. Personal safety practices
   3. Flight line operations and precautions
   4. ESD handling
   5. Identifying safety concerns within technical publications
   6. Risk management
   7. Human factors
   8. Lab safety
4. Electronics Review
   1. Electron theory/EMF Review
   2. Direct current concepts
   3. Alternating current concepts
   4. Solid state devices
   5. Boolean logic
   6. Digital theory
   7. Digital logic gates
   8. Logic circuit
   9. Databus concepts and protocols
   10. Amplification
   11. EMI/RFI
   12. BITE Functions and Limitations
5. RF Physics and Radio Theory
   1. RF characteristics
   2. Frequency generation
   3. Modulation
   4. Transmission line
   5. Filters
   6. Loss types
   7. Intro to Waveguides
   8. Low Frequency (LF)
   9. High Frequency (HF)
   10. Very High Frequency (VHF)
   11. Ultra High Frequency (UHF) [L-band/K-band]
6. Electrical Measurements
   1. Basic test equipment
   2. Voltage, current, and resistance Measurements
   3. Electrical calculations
   4. Waveform analysis
   5. Frequency measurements
   6. Power measurements
   7. Identifying system losses    
7. Airframe Systems
   1. Power distribution and generation
   2. Engine instrument systems (temperature, pressure, and mechanical)
   3. Synchro servo systems
   4. Intro to flight instruments
   5. Intro to communications
   6. Intro to navigation
   7. Intro to auto-flight
   8. Intro to emergency systems
8. Built in Test Equipment
   1. Types
   2. Purpose
   3. Limitations
9. Regulatory and Organizational Agencies; Regulations and Circulars
   1. Federal Aviation Administration (FAA)
   2. Federal Communications Commission (FCC) 
   3. International Civil Aviation Organization (ICAO)
   4. Aeronautical Radio Incorporated (ARINC)
   5. Air Transport Association (ATA) (A4A)
   6. Civil Aeronautics Administration (CAA)
   7. National Aeronautics and Space Administration (NASA)
   8. Industry groups (AEA, EAA, ATEC)
   9. Federal Aviation Regulations
      1. FAR 21
      2. FAR 23
      3. FAR 25
      4. FAR 43
      5. FAR 45
      6. FAR 61
      7. FAR 65
      8. FAR 71
      9. FAR 91
      10. FAR 121
      11. FAR 135
      12. FAR 145
10. Advisory Circulars 
    1. AC 20-67B Airborne VHF Communication Equipment Installations VHF Com installations
    2. AC 20-68B Recommended Radiation Safety Precautions for Ground Operation of Airborne Weather Radar
    3. AC 20-110L Index of Aviation Technical Standard Orders
    4. AC 43-2B Minimum Barometry for Calibration and Test of Atmospheric Pressure Instruments
    5. AC 43.13-1B/2A Acceptable Methods of Aircraft Repair
    6. AC 43-14 Maintenance of Weather Radar
    7. AC 43-15 Recommended Guidelines for Instrument Shops

ATT 111 - Avionics Installer

1. Demonstrate proficiency with electrical safety including ESD handling and fire prevention.
2. Demonstrate proficiency in identifying parts used in electrical installations.
3. Explain concepts and limitations related to conduit used on aircraft.
4. Correctly repair, modify, and install wiring and associated components to industry standards.
5. Correctly repair, modify, and install RF transmission lines and associated components to industry standards.
6. Demonstrate proficiency in identification, removal and installation of Avionics Components and their mounts.  

1. Safety
   1. Shock hazards
   2. ESD precautions
   3. Switch derating
   4. Overcurrent protective devices
   5. Connector safety wire 
2. Identification
   1. Wire sizing
   2. Pin identification
   3. Connector types
   4. Wire marking and identification
3. Conduit
   1. Sizing and fill consideration
   2. Bonding
   3. Wire repair limitations
4. Wire Harness Installation
   1. Wire repair standards
   2. Wire stripping
   3. Splice methods
   4. Termination methods
   5. Tool selection
   6. EMI mitigation
   7. Pin removal/insertion methods
   8. Terminal boards
   9. Clamping/Securing
5. RF Transmission Line Installation
   1. Cable identification
   2. Cable stripping
   3. Repair methods and considerations
   4. Connector assembly
   5. RFI mitigation
   6. Waveguide installation considerations
   7. Clamping/Securing
6. Component Installation Methods
   1. Rack mount
   2. Tray mount
   3. Shock mount
   4. Panel mount
   5. Surface mount
   6. Bonding

ATT 112 - Airframe and Instrument Systems

4.50 Credits, 6.00 Contact Hours
3.75 lecture periods 2.25 lab periods

Concepts, procedures, and regulatory requirements regarding various avionic and aircraft electrical systems. Includes instrumentation; air data systems; pressurization and warning systems; and signal conversion for glass cockpit applications.

Information: Students must either have FAA Airframe license, or completed PCC’s Aviation General Mechanics Curriculum before enrolling in this course. Additional self-paced independent course study materials will be provided as required.

1. Identify typical analog and digital instrument configurations and associated regulatory requirements.
2. Demonstrate proficiency in handling, marking, and identifying drive mechanisms in analog instruments.
3. Demonstrate proficiency in the identification, handling, testing and troubleshooting of air data systems.
4. Demonstrate proficiency in the identification, handling, testing and troubleshooting of compass systems.  
5. Describe the types of fuel quantity indication, calibration processes and troubleshooting techniques associated with fuel quantity indication.
6. Identify pressurization component function, location, and safety concerns.
7. Identify the meaning of different audible warning tones, fire detection methods, position sensing and regulatory requirements of warning systems.
8. Compare and contrast analog instrumentation with digital “glass cockpit” installations.

1. Instrumentation Basics
   1. Standard analog instrument installation configuration
   2. Glass flight deck capabilities and comparison
   3. Regulatory requirements
   4. Validity signals
   5. Readings, errors, and misreading
   6. Safety of flight
2. Analog Instruments
   1. Range marking
   2. Slippage marking
   3. Three wire servo-synchro systems
   4. Indicator drive mechanisms (mechanical, electrical, etc.)
3. Air Data Systems
   1. Pitot Static line handling
   2. Barometric altimeter
   3. Airspeed indication
   4. Vertical speed/rate of climb indication
   5. Test equipment use and precautions
   6. Integration with other systems
   7. Troubleshooting and maintenance best practices
4. Compass System
   1. Compensator/flux valve
   2. Lines of magnetic flux
   3. Compass rose swing
   4. Digital compass system
   5. Directional gyroscope functionality
   6. Troubleshooting and maintenance best practices
5. Fuel Quantity Indication
   1. Capacitance
   2. Float type
   3. Indication calibration
   4. Test equipment use and precautions
   5. Integration with other systems
   6. Troubleshooting and maintenance best practices
6. Aircraft Pressurization
   1. Safety considerations
   2. Relief valve purpose
   3. Regulatory requirements
   4. Component location and function
   5. Troubleshooting and maintenance best practices
7. Warning Systems
   1. Meaning of audible warning tones
   2. Regulatory requirements
   3. Fire detection methods
   4. Position sensors
   5. Weight on wheels
   6. Thermocouple repair and calibration
   7. Troubleshooting and maintenance best practices
8. Digital Display/Glass Flight Deck
   1. Analog to digital signal conversion
   2. LED/CRT display comparison
   3. Flight symbol generation
   4. System interfacing and integration

Component installation considerations

ATT 113 - Communications Systems

1. Explain basic radio concepts and physics.
2. Describe basic antenna theory of operation, including identification and installation methods.
3. Summarize RF transmission terminology, use of test equipment to identify faults and identification of connectors.
4. Describe interphone system theory of operation, use, component location and function and troubleshooting.
5. Demonstrate proficiency with U/VHF regulatory rules, theory of operation, safety and troubleshooting.
6. Explain the difference between HF and U/VHF systems, identify emergency frequencies.
7. Summarize principals of SATCOM and basic satellite concepts.
8. Demonstrate proficiency with transponder system theory of operation, regulatory requirements, the role of Air Traffic Control, troubleshooting and the use of test equipment to isolate faults.
9. Describe the purpose of emergency equipment as well as associated regulatory requirements.
10. Identify the function and application of datalink and entertainment systems.

1. Communication Fundamentals
   1. Modulation
   2. Propagation
   3. Side tone purpose
   4. Squelch
   5. Filter type and purpose
2. Antenna
   1. Characteristics based on application
   2. Installation considerations (A.C. 43-13)
   3. Purpose of couplers
   4. Bonding, gaskets/corrosion prevention
   5. Identification
   6. Aerodynamic forces
   7. Radio frequency radiation exposure safety
3. Radio Frequency Transmission
   1. Transmission lines
      1.  RG SP
      2. RG 404
      3. RG 6
      4. Waveguides
   2. Loss types and prevention
      1. EMI/RFI
      2. Bonding separation
      3. VSWR
   3. Test equipment uses
      1. Wattmeter
      2. VOM
      3. Megger
      4. TDR
   4. Connector type
      1. Crimp/solder methods
      2. TNC
      3. BNC
      4. N-Type
      5. Arinc
4. Intercommunication and Public Address system
   1. General component function and location
   2. System specific safety precautions
   3. Flight crew usage during flight
   4. System operational check
   5. Junction boxes and signal distribution
   6. Troubleshooting and maintenance best practices
5. Ultra/Very High Frequency (U/VHF) Systems
   1. VHF/UHF Uses and differences
   2. Frequency band demarcation
   3. Identification of emergency frequencies
   4. General component function and location
   5. Line-of-sight communication characteristics
   6. System specific safety precautions
   7. Flight crew usage during flight
   8. Regulatory requirements
   9.       System operational check
   10. Troubleshooting and maintenance best practices
6. High Frequency (HF) Systems
   1. General component function and location
   2. System specific safety precautions
   3. Identification of emergency frequencies
   4. Difference between HF and U/VHF systems
   5. Beyond-the-horizon communication characteristics
   6. Flight crew usage during flight
   7. Regulatory requirements
   8. System operational check overview
   9. Troubleshooting and maintenance best practices
7. Satellite Communication (SATCOM) Systems
   1. General component function and location
   2. System specific safety precautions
   3. Uplink/downlink
   4. INMARSAT/iridium
   5. Identification of emergency frequencies
   6. Flight crew usage during flight
   7. System operational check overview
   8. Troubleshooting and maintenance best practices
8. Transponder System
   1. General component function and location
   2. Mode 3, C
   3. System specific safety precautions
   4. Identification of emergency frequencies
   5. Flight crew usage during flight
   6. System operational check
   7. Troubleshooting and maintenance best practices
   8. Test equipment
   9. Regulatory requirements
   10. Air Traffic Control implications
9. Emergency Equipment
   1. Cockpit voice recorder
   2. ELT/PLB purpose and location
   3. Regulatory requirements
   4. Underwater acoustical beacon
   5. Role of equipment in crash investigations
   6. Preventive maintenance
   7. Operational check overview
10. Miscellaneous Communication Systems
    1. Datalink systems fundamentals
    2. Entertainment systems
       1. DVD Players
       2. Wifi
    3. SELCAL

ATT 201 - Operating Systems II, GPS Navigation and Auto Pilot

3 Credits, 3 Contact Hours
3 lecture periods 0 lab periods

Principles of Global Positioning Systems (GPS) and autopilot systems operation and use by flight crews. Includes installation planning for electrical system requirements, typical mounting, wiring methods, connectors, and antenna installation. Also includes pre- and post-installation verification of system integration, functional testing, and troubleshooting on GPS and autopilot systems.

Prerequisite(s): ATT 104  
Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Illustrate individual flight control surfaces and their relationship to the autopilot system.  

3.   Plan and execute a flight plan using Visual Flight Rules (VFR) planning techniques. 

4.   Develop and perform a flight plan using Instrument Flight Rules (IFR) planning techniques.  

5.   Display, through the use of a flight simulator, a go-around maneuver. 

6.   Describe the National Airspace System (NAS) and explain how it applies to avionics.  

7.   Describe the integration of an advanced navigation system.  

8.   Remove an older system and install a modern system. 

9.   Troubleshoot and perform functional test on existing and newly installed equipment. 

10.  Modify and design existing schematics to replicate new installations.  

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Squelch and volume adjustments

         E.   Transmit and receive functions

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

         I.    Troubleshooting techniques

II.       GPS Operations and Installation (Moving Map)

         A.   System requirements

         B.   Application of electrical power

         C.   Data cards and memory

         D.   Receiver modes

         E.   Page functions

         F.   Function checks

         G.   Typical mounting and installation of hardware

         H.   Typical wiring methods

         I.    Antennas

         J.   Troubleshooting techniques

III.      Pitot Static Systems

         A.   Airspeed indicator

         B.   Altimeter

         C.   Vertical speed indicator

         D.   Pitot tube

         E.   Static ports

         F.   Troubleshooting techniques

IV.     Sensing

         A.   Pitot static and static sensing

         B.   Total air temperature sensing

         C.   Altitude versus indicated airspeed (IAS) to Mach

         D.   Mach meter

V.      Air Data Computer

         A.   Static pressure input

         B.   Pitot pressure input

         C.   Air temperature inputs

         D.   Computer outputs

VI.     Forces of Flight and Control Surfaces

         A.   Lift versus attitude

         B.   Angle of attack (AOA)

         C.   Angle of incidence

         D.   Effects of AOA

         E.   Equilibrium of forces

         F.   Aircraft control surfaces

               1.   Airfoils

               2.   Primary flight controls

               3.   Secondary flight controls

         G.   Control surface actuation

               1.   Elevator

               2.   Elevator feel systems

               3.   Artificial feel systems

               4.   Aileron

                     a.   High speed

                     b.   Low speed

               5.    Rudder

VII.    Autopilot (AP), Flight Directors (FD) and Flight Guidance (FG) Systems

         A.   Flight Guidance

         B.   Servos

         C.   Control surface actuators

         D.   Rudder yaw dampener

         E.   Accelerometers

         F.   Flight Guidance System

         G.   Typical control panels

         H.   Controller

         I.    Mode select

         J.   Force limiting

VIII.    Roll Channel Heading Selection Modes and Roll Computer

         A.   Attitude stabilization

         B.   Turn control rate gyro

         C.   Roll accelerometers

         D.   Rate limiters

         E.   Lift compensation

         F.   Force transducers

         G.   Roll heading select modes

         H.   Heading select mode

         I.    Heading hold and roll error

         J.   Beam sensors

         K.   Flight director roll interface

         L.   Roll computer

               1.   AP disengage FD heading select

               2.   AP altitude hold mode

               3.   AP control wheel steering mode

               4.   VOR capture

               5.   DC integrators

               6.   AC integrators

               7.   Mechanical integrators

               8.   AP pitch channel

                     a.   Attitude hold

                     b.   AP FD pitch channel interface

                     c.   Attitude hold mode

                     d.   Altitude pre-select circuit

                     e.   Disengage mode

                     f.    Vertical speed mode

                     g.   Altitude capture mode

                     h.   Mach hold mode

                     i.    Airspeed hold mode

                     j.    Control wheel steering mode

                     k.   Flare mode

                     l.    FD go-around mode

                     m.  Stabilizer trim system

IX.     Autopilot Control System and Mounting Hardware

         A.   Typical installations

         B.   Location of equipment

         C.   Equipment mounting

         D.   Routing of cables and bundles

X.      Autopilot Maintenance

         A.   Inspection methods

         B.   Functional testing

         C.   Typical repairs

         D.   Master Minimum Equipment List (MMEL) of system

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 202 - GPS Navigation and Auto Pilot Installation

5 Credits, 7 Contact Hours
3 lecture periods 4 lab periods

Principles of Global Positioning Systems (GPS) and autopilot systems installation. Includes substantial application of systems, processes, and installations introduced in ATT 201 , such as installation planning for electrical system requirements, typical mounting, wiring methods, connectors, antenna installation, and operations and use by flight crews. Also includes pre- and post-installation verification of system integration, functional testing, and troubleshooting on GPS and autopilot systems. Also includes an introduction to the installation of engine indicating instruments and their relationship to the instrument console.

Prerequisite(s): ATT 104  and ATT 201  
Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Illustrate individual flight control surfaces and their relationship to the autopilot system.

3.   Plan and execute a flight plan using Visual Flight Rules (VFR) planning techniques.

4.   Develop and perform a flight plan using Instrument Flight Rules (IFR) planning techniques.

5.   Display, through the use of a flight simulator, a go-around maneuver.

6.   Describe the National Aerospace System (NAS) and explain how it applies to avionics.

7.   Describe the integration of an advanced navigation system.

8.   Demonstrate ability to remove an older system and install a modern system.

9.   Troubleshoot and perform functional test on existing and newly installed equipment.

10.  Modify and design existing schematics to replicate new installations.

         A.   System requirements

         B.   Application of electrical power

         C.   Frequency selection

         D.   Squelch and volume adjustments

         E.   Transmit and receive functions

         F.   Typical mounting and installation of hardware

         G.   Typical wiring methods

         H.   Antennas

         I.    Troubleshooting techniques

II.       GPS Operations and Installation (Moving Map)

         A.   System requirements

         B.   Application of electrical power

         C.   Data cards and memory

         D.   Receiver modes

         E.   Page functions

         F.   Function checks

         G.   Typical mounting and installation of hardware

         H.   Typical wiring methods

         I.    Antennas

         J.   Troubleshooting techniques

III.      Pitot Static systems

         A.   Airspeed indicator

         B.   Altimeter

         C.   Vertical speed indicator

               1. Pitot tube

               2. Static ports

               3. Troubleshooting

IV.     Sensing

         A.   Pitot static and static sensing

         B.   Total air temperature sensing

         C.   Altitude versus indicated airspeed (IAS) to Mach

         D.   Mach meter

V.      Air Data Computer

         A.   Static pressure input

         B.   Pitot pressure input

         C.   Air temperature inputs

         D.   Computer outputs

VI.     Forces of Flight and Control Surfaces

         A.   Lift versus attitude

         B.   Angle of attack (AOA)

         C.   Angle of incidence

         D.   Effects of AOA

         E.   Equilibrium of forces

         F.   Aircraft control surfaces

               1.   Airfoils

               2.   Primary flight controls

               3.   Secondary flight controls

         G.   Control surface actuation

         H.   Elevator

         I.    Elevator feel systems

         J.   Artificial feel systems

         K.   Aileron

               1.   High speed

               2.   Low speed

         L.   Rudder

VII.    Autopilot (AP), Flight Directors (FD) and Flight Guidance (FG) Systems

         A.   Flight Guidance

         B.   Servos

         C.   Control surface actuators

         D.   Rudder yaw dampener

         E.   Accelerometers

         F.   Flight Guidance System

         G.   Typical control panels

         H.   Controller

         I.    Mode select

         J.   Force limiting

VIII.    Roll Channel Heading Selection Modes and Roll Computer

         A.   Attitude stabilization

         B.   Turn control rate gyro

         C.   Roll accelerometers

         D.   Rate limiters

         E.   Lift compensation

         F.   Force transducers

         G.   Roll heading select modes

         H.   Heading select mode

         I.    Heading hold and roll error

         J.   Beam sensors

         K.   Flight director roll interface

         L.   Roll Computer

               1.   AP disengage FD heading select

               2.   AP altitude hold mode

               3.   AP control wheel steering mode

               4.   VOR capture

               5.   DC integrators

               6.   AC integrators

               7.   Mechanical integrators

               8.   Autopilot pitch channel

               9.   Attitude hold

               10.  AP FD pitch channel interface

               11.  Attitude hold mode

               12.  Altitude pre-select circuit

               13.  Disengage mode

               14.  Vertical speed mode

               15.  Altitude capture mode

               16.  Mach hold mode

               17.  Airspeed hold mode

               18.  Control wheel steering mode

               19.  Flare mode

               20.  FD go-around mode

               21.  Stabilizer trim system

IX.     Autopilot Control System and Mounting Hardware

         A.   Typical installations

         B.   Location of equipment

         C.   Equipment mounting

         D.   Routing of cables and bundles

X.      Autopilot Maintenance

         A.   Inspection methods

         B.   Functional testing

         C.   Typical repairs

         D.   Master Minimum Equipment List (MMEL) of system

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 203 - Avionics Test Equipment

4 Credits, 6 Contact Hours
2 lecture periods 4 lab periods

Overview of the evolution of modern avionics systems, test equipment, and operation of and training on test equipment. Includes functional testing of pitot static, transponder and altitude reporting units, Very High Frequency Omni-directional Range (VOR), Global Positioning Systems (GPS), and compass navigation devices installed in aircraft or functioning mockups. Also includes special tooling and test apparatuses, the handling of aircraft, and safety for personnel and equipment undergoing testing.

Prerequisite(s): ATT 104  
Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Demonstrate a conformity inspection on an avionics installation.

3.   Follow written procedural steps to accomplish a compliance test.

4.   Inspect and correct standard stand-by compass deviations.

5.   Read and follow documentation to inspect and troubleshoot static systems.

6.   Acquire technical data for transponder, encoder, and Reduced Vertical Separation Minimum (RVSM) inspections.

7.   Review provided documentation for an inspection and troubleshooting of a VOR and Instrument landing System (ILS).

8.   Verify modifications to an existing Global Positioning System (GPS) installation are done in accordance with approved technical data.

9.   Identify antenna locations and perform approved testing procedures on an antenna or static wick.

         A.   Required log entries

         B.   Calibration of equipment

         C.   Required performance checks

II.       Aircraft Conformity Inspections

         A.   Type Certificate Data Sheets

         B.   Aircraft Equipment Lists

         C.   Minimum Equipment Lists

         D.   Aircraft cockpit inspection

III.      Aircraft Equipment Function Checks

         A.   Proper equipment 

         B.   Correct placards        

         C.   Equipment performance checks

IV.     Compass Inspection

         A.   Correction cards

         B.   Rules for compass maintenance

         C.   Typical compass maintenance

         D.   Compass swings

         E.   Maintenance log entries

         F.   Inspection equipment

V.      Pitot Static Inspections

         A.   Rules for pitot static system maintenance

         B.   Typical pitot static maintenance

         C.   Systems test equipment

         D.   System testing

         E.   Maintenance log entries

VI.     Transponder Encoder and RVSM Inspections

         A.   Rules for transponder system maintenance

         B.   Typical maintenance

         C.   Systems test equipment

         D.   System testing

         E.   Maintenance log entries

VII.    VOR and ILS Marker Beacon Inspections

         A.   Rules for VOR/ILS system maintenance

         B.   Typical maintenance

         C.   Systems test equipment

         D.   System testing

         E.   Maintenance log entries

VIII.    GPS Inspections

         A.   Rules for system maintenance

         B.   Typical maintenance

         C.   Maintenance log entries

         D.   Inspection of installed GPS Systems

               1.   Mounting hardware

               2.   Bonding requirements

               3.   Grounding requirements

IX.     Antenna Inspections

         A.   Antenna groups

         B.   Typical maintenance

         C.   System test equipment

         D.   System testing

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 204 - Glass Cockpit Installer

5 Credits, 7 Contact Hours
3 lecture periods 4 lab periods

Installation of glass cockpit systems. Includes panel installation, functional checks, troubleshooting, installation and handling practices for Multifunction Display Units (MFD), Primary Flight Displays (PFD), and Engine Indicating and Crew Alerting Systems (EICAS). Also includes glass cockpit upgrade training, to include the removal of older “steam” gauges and various other indication instruments and replacement with modern glass cockpit indicating systems.

Prerequisite(s): ATT 103  and ATT 104  
Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Remove affected instrumentation, wiring, and plumbing from instruments and from the panel.

3.   Design a replacement proposal to include a sketched schematic and plumbing routing in relationship to the proposed upgraded instrumentation installation.

4.   Layout and modify a new panel to incorporate upgraded avionic instrumentation.

5.   Perform a fit check of the panel and fill out the supporting documentation that includes the final authorization for the new installation.

6.   Install new avionics including wiring and rerouting of plumbing lines and fittings.

7.   Secure new panel, instrumentation, and trim.

8.   Perform functional check of installation and final buyoff conformity for the installation, to include log book entries. 

         A.   Removal of existing instrumentation

         B.   Wire identification and marking

         C.   Instrument panel removal

II.       Instrument Layouts of New Equipment

         A.   Inspection of replacement equipment

         B.   Installation instruction and schematics

         C.   Mapping of retained equipment

III.      Multifunction Display (MFD) Set up

         A.   Sensing inputs

         B.   Power inputs

         C.   System integration

         D.   System requirements

IV.     Primary Flight Display (PFD) Set-up

         A.   Sensing inputs

         B.   Power inputs

         C.   System integration

         D.   System requirements

V.      Engine Indicating and Crew Alerting System (EICAS)

         A.   Sensing inputs

         B.   Power inputs

         C.   System integration

         D.   System requirements

VI.     Fabrication of Replacement Panels

         A.   Materials identification

         B.   Mounting types

         C.   Fabrication of panel frame

         D.   Installation of mounting holes

         E.   Fit and finish

VII.    New Instrument Installation Practices

         A.   Standard aviation practices

         B.   Manufacturer installation instructions

         C.   Handling of components

         D.   Tracking installation steps

         E.   Weight and balance calculations

VIII.    Engine Instrumentation

         A.   Typical engine instruments

               1.   Tachometer

               2.   Engine oil temperature

               3.   Engine oil pressure

               4.   Ammeter

               5.   Cylinder head temp.

               6.   Exhaust gas temp.

               7.   Engine pressure ratio

               8.   Manifold pressure

         B.   Mechanical senders

         C.   Electrical senders

         D.   Electronic senders

         E.   Removal and installation

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing is required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 205 - Operating Systems III, Infrared and Weather Radar

3 Credits, 3 Contact Hours
3 lecture periods 0 lab periods

Principles of infrared and weather radar systems operation and use by flight crews. Includes installation planning, electrical system requirements, typical mounting, wiring methods, connectors, and antenna installation. Also includes system integration, functional testing of Enhanced Vision Systems (EVS), Weather (Wx) Radar, and radio altimeter systems. Also includes safety training and the operation, installation, and troubleshooting of EVS systems.

Prerequisite(s): ATT 101  and ATT 102  
Information: Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students.

2.   Perform manual selection of input sources.

3.   Use industry terminology.

4.   Perform wave length to power input demonstrations.

5.   Identify hazards associated with radar.

6.   Discuss the signs and symptoms of radar’s energy exposure.

7.   Track and follow various levels of environmental concerns.

8.   Distinguish between variant mode types and functions.

9.   Interpret various weather system displays through the use of common symbology (disambiguation) common to radar systems.

10.  Perform functional operations checks and troubleshooting techniques.

         A.   Precipitation and radio frequencies (rf) energy

         B.   Propagation of rf wave

         C.   rf energy channeling

II.       Weather Radar Features and Controls

         A.   Frequency

         B.   Pulse width

         C.   Range resolution

         D.   Pulse repetition frequency

         E.   Power output

         F.   Beam width

         G.   Tilt and stabilization

         H.   Contour

         I.    Sensitivity time control

         J.   Automatic gain control

         K.   Display

         L.   Scanner

III.      Radar Components and Installation

         A.   Antenna

         B.   Elevation motor

         C.   Azimuth motor

         D.   Inertial reference

         E.   Duplexer

         F.   Microprocessor

         G.   Transmitter

         H.   Receiver

         I.    Symbol generator

         J.   Typical installations

         K.   System layout

         L.   Power requirements

         M.  Radomes

IV.     Doppler Radar Theory

         A.   Reflectivity

         B.   Doppler shift

V.      Radar Modes

         A.   Range

         B.   Azimuth

         C.   Cyclic

         D.   Mapping

         E.   Normal or standby

VI.     Radar Controls, Operations, Maintenance and Testing

         A.   Range switch

         B.   Off and standby

         C.   Function switch

         D.   Gain control

         E.   Test switch

         F.   Scanner stab switch

         G.   Tilt control

         H.   Intensity control

         I.    Freeze and Hold Switch

         J.   Erase and Trace Control

         K.   Range mark control

         L.   Azimuth marker switch

         M.  Target alert switch

         N.   Sector scan switch

         O.   Contrast control

         P.   Manual tune control

         Q.   Radar operation

               1.   Mapping

               2.   Drift indicator

               3.   Beacon interrogation

         R.   Maintenance and testing

               1.   Safety precautions

               2.   Condition and assembly

               3.   Ramp test equipment

               4.   Function checks

VII.    Storm Scopes

         A.   Operation theory

         B.   Operation modes

         C.   Comparison to typical radar

         D.   Installation

         E.   Function checks

         F.   Factors affecting radar performance

               1.   Meteorological targets

               2.   Minimum detectable signals

               3.   Atmospheric effects

VIII.    Radio Altimeter - Principles of Operation

         A.   Radar types

         B.   Equipment limitations

         C.   Integrated systems

         D.   Factors affecting performance

         E.   Signal interference

         F.   System Components

               1.   Antennas

               2.   Indicators

               3.   Transmitters

               4.   Controls

               5.   Input

         G.   Installations

               1.   Antenna mounting locations

               2.   Cockpit controls

               3.   Transmitters

         H.   Inspections and Function Checks

               1.   Monitoring equipment

               2.   Self-test features

               3.   Typical errors

IX.     Enhanced Vision Systems - Infrared Operational Theory

         A.   Light spectrums

         B.   System interpretations

         C.   System components

X.      Enhanced Vision Systems - Typical Systems and Installation Requirements

         A.   Heads Up Display (HUD)

         B.   Multifunction Display (MFD)

         C.   Cameras

         D.   Location of equipment

         E.   System interface

         F.   Installations

         G.   Certification issues

         H.   Overlay of information

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 206 - Infrared and Weather Radar Installation

5 Credits, 7 Contact Hours
3 lecture periods 4 lab periods

Installation of weather radar systems, radio altimeter systems, and Enhanced Vision Systems (EVS). Includes schematic use, special tooling and equipment, switching, circuit protection, and instrument panel features for modification for installation. Also includes standard wiring and installation of stand-alone and integrated avionic devices and multifunctional display equipment. Also includes a mandatory requirement that all installed equipment be tested for functionality after installation.

Prerequisite(s): ATT 103  and ATT 205  
Information: Includes an emphasis on system operation, testing, and troubleshooting techniques demonstrated by technicians trained on the aircraft systems. Additional self-paced independent course study materials are required for non-certified Airframe and Powerplant students. students.

1. Apply approved manufacturers’ installation techniques.
2. Perform inspections of weather detection systems.
3. Use industry terminology with a concentration in weather detection and enhanced vision systems.
4. Discuss the various types of systems currently available.
5. Identify hazards associated with radar.
6. Discuss the signs and symptoms of radar’s energy exposure.
7. Track and follow various levels of environmental concerns.
8. Discuss the safe operating and environmental concerns when using radar and avionics equipment.
9. Interpret various weather system displays through the use of common symbology (disambiguation) common to radar systems.
10. Perform functional operations checks and troubleshooting techniques.

         A.   Precipitation and radio frequencies (rf) energy

         B.   Propagation of rf wave

         C.   rf energy channeling

II.       Weather Radar Features and Controls

         A.   Frequency

         B.   Pulse width

         C.   Range resolution

         D.   Pulse repetition frequency

         E.   Power output

         F.   Beam width

         G.   Tilt and stabilization

         H.   Contour

         I.    Sensitivity time control

         J.   Automatic gain control

         K.   Display

         L.   Scanner

III.      Radar Components and Installation

         A.   Antenna

         B.   Elevation motor

         C.   Azimuth motor

         D.   Inertial reference

         E.   Duplexer

         F.   Microprocessor

         G.   Transmitter

         H.   Receiver

         I.    Symbol generator

         J.   Typical Installations

         K.   System layout

         L.   Power requirements

         M.  Radomes

IV.     Doppler Radar Theory of Installation

         A.   Reflectivity

         B.   Doppler shift

V.      Radar Modes

         A.   Range

         B.   Azimuth

         C.   Cyclic

         D.   Mapping

         E.   Normal or standby

VI.     Radar Controls, Operations, Maintenance and Testing

         A.   Range switch

         B.   Off/standby

         C.   Function switch

         D.   Gain control

         E.   Test switch

         F.   Scanner stab switch

         G.   Tilt control

         H.   Intensity control

         I.    Freeze/Hold switch

         J.   Erase/Trace control

         K.   Range mark control

         L.   Azimuth marker switch

         M.  Target alert switch

         N.   Sector scan switch

         O.   Contrast control

         P.   Manual tune control

         Q.   Radar operation

               1.   Mapping

               2.   Drift indicator

               3.   Beacon Interrogation

         R.   Maintenance and testing

               1.   Safety precautions

               2.   Condition and assembly

               3.   Ramp test equipment

               4.   Function checks

VII.    Storm Scopes Installation

         A.   Operation theory

         B.   Operation modes

         C.   Comparison to typical radar

         D.   Installation

         E.   Function checks

         F.   Factors affecting radar performance

               1.   Meteorological targets

               2.   Minimum detectable signals

               3.   Atmospheric effects

VIII.    Radio Altimeter - Principles of Operation and Installation

         A.   Radar types

         B.   Equipment limitations

         C.   Integrated systems

         D.   Factors affecting performance

         E.   Signal interference

         F.   System components

               1.   Antennas

               2.   Indicators

               3.   Transmitters

               4.   Controls

               5.   Input

         G.   Installations

               1.   Antenna mounting locations

               2.   Cockpit controls

               3.   Transmitters

         H.   Inspections and function checks

               1.   Monitoring equipment

               2.   Self-test features

               3.   Typical errors

IX.     Enhanced Vision Systems - Infrared Operational Theory and Installation

         A.   Light spectrums

         B.   System interpretations

         C.   System components

X.      Enhanced Vision Systems - Typical Systems and Installation Requirements

         A.   Heads Up Display (HUD)

         B.   Multifunction Display (MFD)

         C.   Cameras

         D.   Location of equipment

         E.   System interface

         F.   Installations

         G.   Certification issues

         H.   Overlay of information

Note:  This is an accelerated overview course. It is the responsibility of the student to use supplemental information on subjects that are not fully understood. At the instructor’s discretion, a student without a current “A” airframe certificate issued from the FAA in good standing will be required to review and test on supplemental material available (on CD-ROM) for check out from the Aviation Technology Center’s tool crib. Proof of current enrollment is required.

ATT 210 - Dependent Navigation Systems

1. Examine basic RF physics and safety.
2. Inspect ADF system operation and establish a plan to resolve noted discrepancies.
3. Validate VOR system operation by performing an operational check using test equipment and evaluating faults discovered.
4. Evaluate ILS system functionality using test equipment and recommend repairs based on findings.
5. Present Distance Measuring Equipment system concepts and limitations in a concise, organized manner.  
6. Demonstrate proficiency in GPS theory, operational checkout, and troubleshooting.
7. Present WAAS/LAAS system concepts, applications and implications to flight safety in a in a concise, organized manner
8. Evaluate RADAR system operation, inspect component installation and perform fault isolation.
9. Validate RADALT system operation by performing operational checkouts.
10. Analyze and interpret collected Flight Data Recorder system data.

1. Radio Navigation Fundamentals
   1. RF physics review
   2. Phase comparison
   3. Calculation of navigation solutions
   4. Frequencies used for navigation
   5. Doppler effect
2. Automatic Direction Finding (ADF)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
3. VHF Omni Ranging (VOR)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
   5. Test Equipment and Fault Isolation
   6. Doppler VOR
   7. Regulatory requirements
4. Instrument Landing System (ILS)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
   5. Test equipment and fault isolation
   6. Regulatory requirements
5. Distance Measuring Equipment (DME)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
   5. Relationship between speed, distance and time
   6. Test equipment and fault isolation
6. Global Positioning System (GPS)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
   5. Satellite constellation
   6. Ground station
   7. Almanac data
7. WAAS/LAAS
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
8. RADAR
   1. Radar mile
   2. Signal return/modulation
   3. General component function and location
   4. Flight crew usage during flight
   5. System operational check
   6. Troubleshooting and maintenance best practices
   7. Waveguide installation and handling
   8. Radio frequency safety
   9. Terrain awareness
   10. Antenna Stabilization/drive
9. Radar Altimeter (RADALT)
   1. General component function and location
   2. Flight crew usage during flight
   3. System operational check
   4. Troubleshooting and maintenance best practices
   5. Radio frequency safety
10. Miscellaneous Systems
    1. Flight Data Recorder
       1. Data collection/sensors
       2. Operational checkout
       3. Regulatory requirements
       4. Crash investigation implications
    2. Synthetic/enhanced vision compare/contrast

ATT 211 - Autonomous Navigation Systems

1. Discuss facts and concepts associated with subcomponents of Flight Reference Systems.
2. Inspect a Compass system considering the installation methods and conditions of system components, and recommend corrective actions.
3. Validate Vertical Gryo System operation, assess system integration and performance to determine serviceability of the system.
4. Evaluate Inertial Navigation System operation and integration; develop an evidence based repair plan for any discrepancies discovered.
5. Analyse AHRS and ADHRS system integration and sensing to predict the cause of various potential system troubles.
6. Model an RNAV flight plan.
7. Present the purpose of data bus control, LRU fault reporting, and data transfer principals in an organized, concise manner.

1. Flight Reference Fundamentals
   1. Gimbals
   2. Accelerometers
   3. Aircraft axes
   4. Gyro operating principals
   5. Ring laser gyros
   6. Precession and drift
   7. Magnetometers
2. Slaved Compass System
   1. General component function and location
   2. Heading signal integration
   3. System operational check
   4. Troubleshooting and maintenance best practices
3. Vertical Gyro System
   1. General component function and location
   2. System operational check
   3. Troubleshooting and maintenance best practices
   4. Integrity of mechanical components
   5. Flight safety implications
   6. Attitude signal integration
4. Inertial Navigation System (INS)
   1. Alignment and calibration
   2. Advantages of autonomy
   3. Fixed reference platform
   4. General component function and location
   5. Flight crew usage during flight
   6. System operational check
   7. Troubleshooting and maintenance best practices
5. AHRS/ADHRS
   1. General component function and location
   2. System operational check
   3. Troubleshooting and maintenance best practices
   4. Air Data Inertial Reference Unit (ADIRU)
   5. Signals provided by air data computer
      1. Calibrated/true airspeed
      2. Mach number
      3. Altitude
      4. Total/static air temperature
   6. Kalman filter
   7. Solid state inertial sensors
   8. System tie-in/integration
6. RNAV
   1. Purpose
   2. Shortfalls
   3. Compare/Contrast with modern Flight Management Systems
7. Data Bus Controller
   1. Fault isolation with LRU pages
   2. Flight planning
   3. Fuel calculations
   4. Obsolescence of navigator crew position
   5. Databus controller
   6. Program/update software and flight plan data

ATT 212 - Autoflight Systems

1. Demonstrate proficiency in evaluating risks associated with flight control movement and formulating risk mitigation plans.
2. Evaluate the role of sensing systems as inputs to Autoflight systems.
3. Demonstrate proficiency in Autopilot system theory, validation, component location, channel specific functions and troubleshooting specific channel failures.
4. Describe Auto-throttles system theory, component function and location and basic troubleshooting considerations.
5. Explain the role of Traffic Collision Avoidance in modern day Aviation, regulatory requirements, and flight safety implications.

1. Safety
   1. Risk factors
   2. Risk management
   3. Team member duty and responsibility
2.  System Integration
   1. Gyro systems
   2. Air data systems
   3. GPS inputs
   4. INS Inputs
   5. Validity signals
3. Autopilot
   1. Flight safety implications
   2. Pitch channel
      1. Primary control surface associated with movement
      2. Specific sensing inputs
      3. Channel specific component location
   3. Roll channel
      1. Primary control surface associated with movement
      2. Specific sensing inputs
      3. Channel specific component location
   4. Yaw channel
      1. Primary control surface associated with movement
      2. Specific sensing inputs
      3. Channel specific component location
   5. Control panel function and location
   6. Flight control computer function and location
   7. Binding/restricted flight control movement
   8. Feedback circuits
   9.       Validity circuits
   10. Regulatory requirements
   11. Failure indications
   12. Ground BITE
   13. Troubleshooting and maintenance best practices
4. Auto Throttles
   1. Component location
   2. Regulatory requirements
   3. Troubleshooting and maintenance best practices
   4. Sensing inputs
   5. Control outputs
5. Traffic Collision Avoidance System
   1. Regulatory requirements
   2. Safety of flight
   3. Component function
   4. Mode S
   5. Symbology meaning
   6. Resolutions

ATT 213 - Airframe Electronics Technician Preparation

1. Demonstrate proficiency to the standards set forth by the National Center for Aerospace and Transportation Technologies (NCATT) for an Aircraft Electronics Technician.
2. Demonstrate proficiency to the standards set forth by the NCATT for a Radio Communications system Endorsement.
3. Demonstrate proficiency to the standards set forth by the NCATT for an Onboard Communication and Safety Systems Standards Endorsement.
4. Demonstrate proficiency to the standards set forth by the NCATT for a Dependent Navigation Systems Endorsement.
5. Demonstrate proficiency to the standards set forth by the NCATT for an Autonomous Navigation Systems Endorsement.

1. Aircraft Electronics Technician (AET) Standard
   1. General requirements
      1. Direct current terms
      2. Alternating current terms
      3. Circuit theory of operation
      4. Circuit troubleshooting
      5. Circuit calculations and measurements
      6. Resistors
      7. Inductors
      8. Capacitors
      9. Transformers
      10. Analog circuits, devices, and switches
      11. Power Supply rectifiers and filters
      12. Frequency sensitive filter
      13. Wave generation circuits
      14. Limiter circuits
      15. Digital numbering and logic functions
   2. Common maintenance practices
      1. Hazards and safety practices
      2. Hazardous material handling
      3. FOD prevention
      4. Maintenance publications
   3. Fundamentals of on-equipment maintenance
      1. Use common tools
      2. Handling ESD
      3. Identify and perform corrosion control
      4. Use safety devices
      5. Aircraft wiring
      6. Preform wire maintenance
      7. Use test equipment and special tools
   4. Aircraft fundamentals
      1. Aircraft Structures
      2. Aircraft handling and safety
2.  Radio Communications Systems Endorsement
   1. Safety
   2. Radio transmitters/receivers
      1. RF fundamental principals
      2. Integration
      3. Operational checks/fault isolation
   3. Communication systems     
      1. Transmission lines
      2. Antenna theory, installation, operational checks, and fault isolation
   4. Satellite Communications (SATCOM)
      1. International Maritime Satellite (Inmarsat) System
      2. Iridium Satellite System
      3. Satellite Radio
3. Onboard Communication and Safety Systems Standards Endorsement
   1. Safety
   2. Audio distribution system
      1. Integration
      2. Operational checks/fault isolation
   3. Cockpit Voice Recorder (CVR)
      1. Regulatory requirements
      2. Integration
      3. Operational checks/fault isolation
   4. Flight interphone
   5. Passenger address
   6. ELT System
4. Dependent Navigation Systems Endorsement
   1. Safety
   2. Antennas
   3. GPS
   4. VOR
   5. DME
   6. ADF
   7. ILS
5. Autonomous Navigation Systems Endorsement
   1. Safety
   2. Slaved Compass System
   3. Vertical Gyro System
   4. Inertial Navigation/Reference System
   5. Heading Reference System

ATT 214 - Application of Avionics System Knowledge

1. Conduct research on various avionics systems and present findings in a professional businesslike manner.
2. Demonstrate proficiency in conducting full validation of a communication system, including conducting troubleshooting using test equipment and assessing repairs.
3. Demonstrate proficiency in conducting full validation of a radar system, including conducting troubleshooting using test equipment and assessing repairs.
4. Demonstrate proficiency in conducting full validation of an instrument system, including conducting troubleshooting using test equipment and assessing repairs.
5. Demonstrate proficiency in communicating as a professional Avionics Technician. 

1. Avionic System Research Project
   1. Research one system covered in curriculum
   2. Present benefits of system to “owner” of an aircraft to be named by the instructor
   3. Regulatory requirements
   4. Describe procedures to perform modification
   5. File FAA Form 337
   6. Perform weight and balance update

1. Cumulative Communication System Operational Check
   1. System specific safety
   2. Use manufacturer’s publications
   3. Use test equipment
   4. Describe expected outcomes
   5. Log all deficiencies
   6. Describe troubleshooting for any (if any) deficiencies
2. Cumulative Radar System Operational Check
   1. System specific safety
   2. Use manufacturer’s publications
   3. Use test equipment
   4. Describe expected outcomes
   5. Log all deficiencies
   6. Describe troubleshooting for any (if any) deficiencies
3. Cumulative Instrument System Operational Check
   1. System specific safety
   2. Use manufacturer’s publications
   3. Use test equipment
   4. Describe expected outcomes
   5. Log all deficiencies
   6. Describe troubleshooting for any (if any) deficiencies
4. Professional Communication for Avionics Technicians
   1. Résumé writing
   2. Cover letter writing
   3. Mock interview
   4. Email and memo writing, and etiquette