Chapter 17 - Aircraft Airworthiness Inspection - Oral Questions

Question 1

What regulation specifies operating conditions that make 100 hour inspections mandatory?

Answer 1

FAR part 91

Question 2

An A&P may sign off and approve the return to service following what type of inspection?

Answer 2

100 hour

Question 3

When may a mechanic perform an annual and return aircraft to service?

Answer 3

When they hold an IA

Question 4

What is the time frame for annual inspections?

Answer 4

Within the preceding 12 calendar months

Question 5

When can any checklist be used as a guide for a 100 hour?

Answer 5

The checklist must meet the minimum standards in FAR part 43 appendix D

Question 6

May an aircraft that is overdue on an annual be flown to the inspection place?

Answer 6

Yes, with a special flight permit (ferry permit)

Question 7

In order for an individual to conduct a 100 hour inspection and approve for return to service, what certificate must they have?

Answer 7

A mechanic’s cert. with both A&P ratings

Question 8

In order for an individual to conduct a 100 hour inspection and approve for return to service, what certificate must they have?

Answer 8

A mechanic’s cert. with both A&P ratings

Question 9

FAR 91.409 requires a 100 hour inspection. Is it legal to fly beyond the requirement, and for how long?

Answer 9

Yes, for up to 10 hours. If flown over the 100, the amount are included in the next 100 hour service period.

Question 10

What operations require aircraft operating under part 91 to undergo a 100 hour?

Answer 10

operating for compensation or hire, or for flight instruction when provided by the instructor

Question 11

An aircraft under a progressive inspection program is operated for compensation or hire. Does it need a 100 hour inspection?

Answer 11

No, progressive replaces 100 hours

Question 12

Who is authorized to supervise a progressive?

Answer 12

A&P with an IA, certified repair stations, or the manufacturer

Question 13

When a progressive is discontinued, at what time is the next 100 hour due?

Answer 13

100 hours after the last complete inspection under the progressive program

Question 14

An owner desires to use a progressive inspection program.To whom does the owner apply?

Answer 14

To the FAA FSDO with jurisdiction over the area where the owner is located

Question 15

Is an engine run-up required as part of a 100-hour on a turbine aircraft?

Answer 15

Yes

Question 16

Where would you locate the required items that must be recorded in the aircraft maintenance records following a completion of a 100hr inspection?

Answer 16

FAR Part 43

MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION

Question 17

Where might you locate a sample of the recommended statement for recording the approval for return to service following an annual or 100 hour?

Answer 17

Part 43

Question 18

Where would you look to find approved info for work on an aircraft electrical system?

Answer 18

In the manufacturer’s maintenance manual or other instructions for continued airworthiness

Question 19

What are the limitations on mechanics regarding propellers?

Answer 19

Mechanics may not perform major repairs or alterations to props

Question 20

After equipment is installed in accordance with an STC, who must approve the return to service?

Answer 20

An A&P with an IA