Chapter 2 Section D (Airframe Textbook Unit 2)

1. Shallow scratches in aluminum may be repaired by ___________.

burnishing

2. When repairing a damaged component or part, the technician should consult the manufacturer’s ____________ ____________ manual

Structural Repair

3. The easiest way for a technician to assure that the FAA will approve a repair is to use __________ that has been _______ _____________

data

FAA Approved

4. Approvals for return to service following a repair using approved data may be made by an A & P technician who holds an ___________ __________.

Inspection Autherization

5. What form must be completed when returning an aircraft to service following major structural repairs?

FAA Form ________________.

337

6. Why is an octagonal patch preferred over a rectangular patch in a high stressed aircraft structure?

Provides a more gradual change for stress to enter and leave the repair

7. What diameter mechanical-lock Cherry rivet is normally used to replace an MS20470AD4 rivet?

__________________-inch diameter.

1/8

8. What may be used to replace a Hi-Shear rivet if you do not have the facilities to install another Hi-Shear rivet?

An aircraft grade bolt and self-locking nut

9. If the rivet spacing in the seams of a wing panel is not the same, which spacing should be copied when replacing a section of the panel?

The same spacing as the nearest seam ____________(inboard or outboard).

inboard

10. What tool is used to form a skin patch to the contour of the aircraft fuselage skin?

slip roll former

11. When repairing aircraft floats, the rivets should be dipped in sealant and driven while they are _______________(wet or dry)

wet

12. Repairs to corrugated control surface skins are best performed by __________________

removing the damage area and install a new piece

13. A control surface repair must not __________(add or remove) weight behind the hinge line.

add

14. Prior to cutting an inspection hole to access an area needing repair, be sure that the ______________ is in an ____________ area.

location

approved

15. A sheet metal repair to a pressurized structure may require the use of ____________.

sealant