inpections

Question 1

each person performing an annual or 100 hour inspections shall use a checklist that contains at least those items in the appendix of
14 CFR part 43
14 CFR part 65
AC 43.13-3

Answer 1

14 CFR part 43

Question 2

the 100 hour inspection required by federal aviation regulations for certain aircraft being operated for hire mau be performed by
persons working under the supervision of an appropriately rated mechanic, but the aircraft must be approved by the mechanic for return to service
appropriately rated mechanic only if they have an inspection authorization
approriately rated mechanics and approved by them for return to service

Answer 2

approriately rated mechanics and approved by them for return to service

Question 3

the side clearences of piston rings are measured with a
micrometer caliper gauge
thickness guage
dial gauge

Answer 3

thickness guage

Question 4

how can the dimensional inpection of a bearing in a rocker arm be accomplished
depth duage and micrometer
thickness guage and push fit arbor
telescopic guage and micrometer

Answer 4

telescopic guage and micrometer

Question 5

waht may be used to check the stem on a poppet type valce for stretch
dial indicator
micrometer
telescoping guage

Answer 5

micrometer

Question 6

after a mechanic holding an airframe and powerplant rating completes a 100 hour inspection waht action is required before the aircraft is returned to service
make the proper entries in the aircrafts maintenance record
an operational check of all systems
a mechanic with an inpection authorization must approve the inspection

Answer 6

make the proper entries in the aircrafts maintenance record

Question 7

whic of the followings statements is true
in nondestructive testing, a discontinuity may be defined as the abnormal physical structure or configuration of a part
a discontinuity must not affect the usefuness of a part
in nondesctructive testing a discontinuity may be defined as an interruption in the normal physical structure or configration of a part

Answer 7

in nondesctructive testing a discontinuity may be defined as an interruption in the normal physical structure or configration of a part

Question 8

what tool is used to determine the correct drill bit size
a hole gauge and micrometer
depth guage and reamer
a micrometer and hand drill

Answer 8

a hole guage and micrometer

Question 9

A certificated airframe and powerplant mechanic is required to have an Inspection Authorization rating to perform which of the following inspections and approve the aircraft for return to service?

A 100-hour inspection only.
An annual and a progressive inspection.
A progressive inspection only.

Answer 9

An annual and a progressive inspection.

Question 10

(Refer to Figure 49.) The measurement reading on the micrometer is
• 2758
• 2702
• 2792

Answer 10

.2792

Question 11

If an aircraft owner is provided a list of discrepancies on an aircraft that was not approved for return to service after an annual inspection, who may correct the discrepancies?

Only a mechanic with an inspection authorization.
An appropriately rated mechanic.
Any certificated repair station.

Answer 11

An appropriately rated mechanic.

Question 12

The twist of a connecting rod is checked by installing push-fit arbors in both ends, supported by parallel steel bars on a surface plate. Measurements are taken between the arbor and the parallel bar with a
Dial gauge
Height gauge
Thickeness gauge

Answer 12

Thickness guahe

Question 13

Who is responsible for making the entry in the maintenance records after an annual, 100-hour, or progressive inspection?

The owner or operator of the aircraft.
The person approving or disapproving for return to service.
The designee or inspector representing the FAA
Administrator.

Answer 13

The person approving or disapproving for return to service.

Question 14

(Refer to Figure 48) What does the micrometer read?
.2974
.3004
.3108

Answer 14

.3004

Question 15

Which inspection method can be used on a variety of materials?

Eddy current inspection.
• Magnetic particle inspection.
• Ultrasonic inspection.

Answer 15

Ultrasonic inspection.

Question 16

When a 100-hour inspection is completed, if separate maintenance records for the airframe, powerplant(s), and propeller(s) are maintained, where is the entry for the inspection recorded?

In each record.
• In the airframe record only.
In any one of the records.

Answer 16

In each record.

Question 17

Which tool is used to measure the clearance between a surface plate and a relatively narrow surface being checked for flatness?

Depth gauge.
Thickness gauge.
Dial indicator.

Answer 17

Thickness gauge.

Question 18

Which number represents the vernier scale graduation of a micrometer?
.00001
.001
.0001

Answer 18

.0001

Question 19

Identify the correct statement.

An outside micrometer is limited to measuring diameters.
• Tools used on certificated aircraft must be an approved type.
• Dividers do not provide a reading
when used as a measuring device.

Answer 19

Dividers do not provide a reading
when used as a measuring device.

Question 20

An aircraft was not approved for return to service after an annual inspection and the owner wanted to fly the aircraft to another maintenance base. Which statement is correct?
* The owner must obtain a special flight permit.
* The owner may fly without restriction up to 10 hours.
The owner may fly in the restricted category up to 10

Answer 20

the owner must obtain a special flgith permit

Question 21

The measurement reading on the illustrated micrometer is
View Figures
0.2851

0.2911

0.2901

Answer 21

0.2851

Question 22

Which tool can be used to determine piston pin out-of-round wear?
• Telescopic gauge.
Micrometer caliper.
•Dial indicator.

Answer 22

Micrometer caliper.

Question 23

(Refer to Figure 47.) What is the measurement reading
I on the
vernier caliper scale?
1.411 inches.
1.436 inches.
1.700 inches.

Answer 23

1.436 inches.

Question 24

What tool is generally used to set a divider to an exact dimension?
Machinist scale.
• Surface gauge.
• Dial indicator.

Answer 24

Machinist scale.

Question 25

Which of the following actions is/are appropriate concerning minor repairs performed on a certificated aircraft? FAA Form 337 must be completed. Entries must be made in the aircraft's maintenance record. The owner of the aircraft must submit a record of all minor repairs to the FAA at least annually.

Answer 25

Entries must be made in the aircraft's maintenance record.

Question 26

During an annual inspection, if a defect is found which makes the aircraft unairworthy, the person disapproving must void the aircraft's Airworthiness Certificate. submit a Malfunction or Defect Report. provide a written notice of the defect to the owner.

Answer 26

provide a written notice of the defect to the owner.

Question 27

What precision measuring tool is used for measuring crankpin and main bearing journals for out-of-round wear? Dial gauge. Micrometer caliper. Depth gauge.

Answer 27

Micrometer caliper.

Question 28

A mechanic has completed a bonded honeycomb repair using the potted compound repair technique. What nondestructive testing method is used to determine the soundness of the repair after the repair has cured? Eddy current test. Metallic ring test. Ultrasonic test.

Answer 28

Metallic ring test.

Question 29

What nondestructive testing method requires little or no part preparation, is used to detect surface or near-surface defects in most metals, and may also be used to separate metals or alloys and their heat-treated conditions? • Eddy current inspection. • Ultrasonic inspection. • Magnetic particle inspection.

Answer 29

Eddy current inspection.

Question 30

Who has the authority to approve a propeller for return to service after a 100-hour inspection? A certificated mechanic with a powerplant rating. • Any certificated repairman. A non-certificated mechanic working under the supervision of a certificated mechanic with airframe and powerplant ratings.

Answer 30

A certificated mechanic with a powerplant rating.

Question 31

If it is necessary to accurately measure the diameter of a hole approximately 1/4 inch in diameter, the mechanic should use a telescoping gauge and determine the size of the hole by taking a • micrometer reading of the adjustable end of the telescoping gauge. ø-to 1-inch inside micrometer and read the measurement directly from the micrometer. small-hole gauge and determine the size of the hole by taking a micrometer reading of the ball end of the gauge.

Answer 31

small-hole gauge and determine the size of the hole by taking a micrometer reading of the ball end of the gauge.

Question 32

What tool is generally used to calibrate a micrometer or check its accuracy? Gauge block. Dial indicator. • Machinist scale.

Answer 32

Gauge block.