Airframe Mechanic Certification Airframe Inspection Procedures 3

Question 1

What is the purpose of a Conformity Inspection during aircraft maintenance?

Accepted Answer

To verify the aircraft meets its original type certificate data sheet

Answer

A Conformity Inspection verifies that a product or part conforms to its approved design (type certificate data sheet or STC).

Question 2

Which of the following correctly describes a progressive inspection program?

Accepted Answer

An inspection that divides the aircraft into sections inspected on a rotating schedule

Answer

A progressive inspection divides the aircraft into work units performed at intervals so the entire aircraft is inspected over a defined cycle.

Question 3

When using dye penetrant inspection on an aluminum wing spar, which step must be performed before applying the penetrant?

Accepted Answer

Clean and degrease the surface thoroughly

Answer

The surface must be cleaned and degreased before penetrant application to allow the penetrant to enter any surface discontinuities.

Question 4

A Special Airworthiness Information Bulletin (SAIB) issued by the FAA is considered:

Accepted Answer

Advisory in nature and compliance is recommended but not required

Answer

SAIBs are advisory; they alert owners and operators to safety concerns but do not mandate corrective action like an AD does.

Question 5

During an inspection of composite airframe panels, you notice a dull sound when tapping an area that normally sounds solid. This finding indicates:

Accepted Answer

Possible delamination or disbond

Answer

A dull or hollow tap response in a composite panel typically indicates delamination or disbonding between layers.

Airframe Mechanic Certification Practice Test