Jan 13, 2025  
2024-2025 College Catalog 
    
2024-2025 College Catalog

AVM 207 - Weight and Balance

2 Credits, 3 Contact Hours
1.5 lecture periods 1.5 lab periods
Preparation of aircraft for weight and balance. Includes service and maintenance manuals, type certificate data sheets, standard weight, and balance practices, weighing an aircraft, calculating center of gravity, and correction of out of balance conditions. Also includes addition and subtraction of equipment, equipment lists, and flight manual updates.

Prerequisite(s): AVM 103  
Button linking to AZ Transfer course equivalency guide    button image Prior Learning and link to PLA webpage

Course Learning Outcomes
  1. Recall proficient knowledge of aircraft weight and balance terms and technical data
  2. Recall proficiency performing aircraft center of gravity calculations
  3. Demonstrate common processes/procedures associated with aircraft weight and balance procedures

Outline:
  1. Requirements for Aircraft Weighing
  2. Weight and Balance Terms
    1. Datum
    2. Arm
    3. Moment
    4. Center of Gravity (CG)
    5. Maximum Weight
    6. Empty Weight
    7. Empty Weight Center of Gravity (EWCG) 
    8. Useful Load 
    9. Minimum Fuel 
    10. Tare Weight
  3. Procedures for Weighing Aircraft
    1. General Concepts
    2. Weight and Balance Data
    3. Manufacturer-Furnished Information
  4. Weight and Balance Equipment
    1. Scales
    2. Preparing an Aircraft for Weighing
    3. Jacking the Aircraft
    4. Leveling the Aircraft
    5. Safety Considerations
    6. CG Range
    7. Standard Weights Used for Aircraft Weight and Balance
    8. Examples of Weighing of an Airplane
    9. EWCG Formulas
    10. Datum Forward of the Airplane-Nose Wheel Landing Gear
    11. Datum Aft of the Main Wheels-Nose Wheel Landing Gear
    12. Location of Datum
    13. Datum Forward of the Main Wheels-Tailwheel Landing Gear
    14. Datum Aft of the Main Wheels-tail Wheel Landing Gear
  5. Loading an Aircraft for Flight
    1. Adverse-Loaded CG Checks
    2. Example Forward and Aft Adverse-Loaded CG Checks
  6. Equipment Change and Aircraft Alteration
    1. Use of Ballast
  7. Loading Graphs and CG Envelopes
  8. Helicopter Weight and Balance
    1. General Concepts
    2. Helicopter Weighing
  9. Weight and Balance-Weight-Shift Control Aircraft and Powered Parachutes
    1. Weight-Shift Control Aircraft
    2. Powered Parachutes
  10. Weight and Balance for Large Airplanes
    1. Built-in Electronic Weighing
    2. Mean Aerodynamic Chord
  11. Weight and Balance Records


Effective Term:
Fall 2024