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

AVM 130 - Aircraft Composite Repair I

3.5 Credits, 7 Contact Hours
1.75 lecture periods 5.25 lab periods
Construction and repair processes using advanced composite materials. Includes reinforcing fibers, matrix and core materials, manufacturing of components, composite safety, curing wet layup and prepreg repairs, tools and equipment, and inspection and damage assessment.

Information: Consent of instructor is required before enrolling in this course.
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 composite materials and nomenclature
  2. Recall proficient knowledge of various composite repair techniques
  3. Demonstrate commong processes/procedures associated with composite fabrication and curing

Outline:
  1. Description of Composite Structures
    1. Laminated Structures
    2. Fiber Forms
    3. Types of Fiber
    4. Matrix Materials
    5. Curing Stages of Resins
    6. Pre-Impregnated Products (Prepregs)
    7. Dry Fiber Material
    8. Thixotropic Agents
    9. Adhesives
    10. Foaming Adhesives
    11. Storage practices and shelf life
  2. Description of Sandwich Structures
    1. Properties
    2. Facing Materials
    3. Core Materials
  3. Manufacturing and In-Service Damage
    1. Manufacturing Defects
    2. In-Service Defects
    3. Corrosion
  4. Nondestructive Inspection (NDI) of Composites
    1. Visual Inspection
    2. Audible Sonic Testing (Coin Tapping)
    3. Automated Tap Test
    4. Ultrasonic Inspection
    5. Radiography
    6. Thermography
    7. Neutron Radiography
    8. Moisture Detector
  5. Composite Repairs
    1. Layup Materials
    2. Vacuum Bag Materials
    3. Vacuum Equipment
    4. Heat Sources
    5. Types of Layups
    6. Layup Process (Typical Laminated Wet Layup)
    7. Saturation Techniques
    8. Vacuum Bagging Techniques
    9. Alternate Pressure Application
    10. Curing of Composite Materials
  6. Composite Honeycomb Sandwich Repairs
    1. Damage Classifications
    2. Sandwich Structures
    3. Solid Laminates
    4. Fasteners Used with Composite Laminates
    5. Machining Processes and Equipment
    6. Repair Safety
  7. Transparent Plastics
    1. Optical Considerations
    2. Identification
    3. Forming Procedures and Techniques
    4. Sawing and Drilling
    5. Cementing
    6. Repairs 
    7. Cleaning
    8. Polishing
    9. Windshield Installation
    10. Installation Procedures


Effective Term:
Fall 2024