AVM 106 - Aircraft Sheet Metal Repair II

1. Calculate bend allowance mathematical determinations and perform layout in preparation for bending.
2. Demonstrate equipment set-up and equipment operation for required bend allowance specifications.
3. Describe use and safety requirements for bending, rolling, cutting, dimpling, squeeze riveting and shaving equipment.
4. Identify structural fasteners by type, use, and size.
5. Demonstrate installation procedures for structural fasteners.
6. Describe shear, tensile and bearing strength analysis techniques required in the layout of structural repairs.
7. Demonstrate several types of structural repairs to an aircraft.

1. Bend Allowance
   1. Mathematical determination
   2. Layout
   3. Radius requirements
   4. Equipment set-up
   5. Bending procedures
2. Machine Safety and Use
   1. Cornice brake
   2. Box and pan brake
   3. Slip rolls
   4. Contour band saw
   5. Dimplings
3. Structural Fasteners
   1. Function
   2. Use
   3. Size
   4. Installation
4. Strength Analysis Techniques
   1. Shear
   2. Tensile
   3. Bearing
5. Fabrication from a Blueprint
   1. Hand forming
   2. Joggling
   3. Shrinking
6. Stretching
   1. Stress Relieving
   2. Clean up
7. Structural Repairs
   1. Fuselage Repair - Flat
   2. Fuselage Repair - Curved
   3. Frame Repair
   4. Stringer Repair
   5. Sheet Replacement
   6. Section Replacement