Inspection Deck

Question 1

What is the primary purpose of aircraft inspections?

Answer 1

To ensure safety and airworthiness by identifying discrepancies.

Question 2

Name the most common type of aircraft inspection.

Answer 2

Visual inspection.

Question 3

What is an annual inspection?

Answer 3

A complete inspection of an aircraft is required every 12 calendar months.

Question 4

What is a 100-hour inspection?

Answer 4

An inspection is required for aircraft operated for hire or flight instruction, every 100 hours of flight time.

Question 5

What is a progressive inspection?

Answer 5

An inspection procedure approved by the FAA that allows for the complete inspection of an aircraft to be accomplished over a period of time.

Question 6

What is a pre-flight inspection?

Answer 6

An inspection conducted by the pilot or other qualified person before each flight.

Question 7

What is a discrepancy?

Answer 7

Any condition that causes an aircraft or component to not meet its required standards.

Question 8

What is airworthiness?

Answer 8

The condition of an aircraft when it meets its type design and is in a condition for safe operation.

Question 9

What FAA regulation covers the maintenance, preventative maintenance, rebuilding, and alteration of aircraft?

Answer 9

14 CFR Part 43. Cfr = code of federal regulations
43 = maint, prev. maint., and overhaul

Question 10

Who is authorized to perform an annual inspection?

Answer 10

A certificated Airframe and Powerplant (A&P) mechanic holding an Inspection Authorization (IA).

Question 11

Who can perform a 100-hour inspection?

Answer 11

A certificated Airframe and Powerplant (A&P) mechanic.

Question 12

What is the purpose of a checklist during an inspection?

Answer 12

To ensure all required items are inspected and nothing is overlooked.

Question 13

Name a common tool used to enhance visual inspection.

Answer 13

Magnifying glass, flashlight, mirror.

Question 14

What is the purpose of a borescope in aircraft inspection?

Answer 14

To inspect internal areas of an engine or structure without disassembly.

Question 15

What does NDT stand for?

Answer 15

Non-Destructive Testing.

Question 16

Name four common NDT methods used in aviation.

Answer 16

Dye Penetrant, Magnetic Particle, Eddy Current, Ultrasonic.

Question 17

What is the basic principle of dye penetrant inspection?

Answer 17

To detect surface cracks and discontinuities by applying a penetrating dye.

Question 18

What type of materials can be inspected using magnetic particle testing?

Answer 18

Ferromagnetic materials (materials that can be magnetized). (

• Big 3 - Elemental Ferromagnetic materials: Iron, cobalt, nickel
• Alloys & Compounds: Steel, Stainless Steel, Magnets)

Question 19

What type of defects is eddy current testing best suited for detecting?

Answer 19

Surface and subsurface defects in conductive materials.

Question 20

What type of defects can ultrasonic testing detect?

Answer 20

Internal defects in various materials.

Question 21

What is an Airworthiness Directive (AD)?

Answer 21

A mandatory directive issued by the FAA requiring correction of an unsafe condition found in an aircraft, engine, propeller, or appliance.

Question 22

What is a Service Bulletin (SB)?

Answer 22

A recommendation issued by the manufacturer to address potential issues or improve the reliability or safety of their products.

Question 23

Where would you typically find the required inspection items for an annual or 100-hour inspection?

Answer 23

14 CFR Part 43, Appendix D.

Question 24

What is the importance of proper lighting during a visual inspection?

Answer 24

To ensure defects are easily visible.

Question 25

What should you do if you find a discrepancy during an inspection?

Answer 25

Document it and determine if it makes the aircraft unairworthy.

Question 26

What is a defect?

Answer 26

An imperfection that does not necessarily make a part unairworthy.

Question 27

What is corrosion?

Answer 27

The deterioration of a metal by chemical reaction with its environment.

Question 28

Name some common areas on an aircraft prone to corrosion.

Answer 28

Battery compartments, exhaust areas, and areas where moisture can accumulate.

Question 29

What is chafing?

Answer 29

Wear caused by rubbing.

Question 30

What is fretting corrosion?

Answer 30

Corrosion that occurs at the interface of two surfaces that are subject to vibration or slight movement relative to each other.

Question 31

Why are cracks in aircraft structures a concern??

Answer 31

They can grow and lead to structural failure

Question 32

What is the purpose of control surface balance checks during inspection?

Answer 32

To ensure the control surfaces are properly balanced for safe flight.

Question 33

Why are fluid leaks a concern during aircraft inspection?

Answer 33

They can indicate component failure, loss of essential fluids, or potential fire hazards.

Question 34

What should you check when inspecting tires?

Answer 34

Inflation pressure, tread wear, cuts, bulges, and proper seating on the wheel.

Question 35

What are some things to look for when inspecting aircraft hoses?

Answer 35

Cracks, swelling, leaks, and proper routing and securing.

Question 36

Why is it important to inspect aircraft hardware (nuts, bolts, screws)?

Answer 36

To ensure they are the correct type, properly installed, and securely fastened.

Question 37

What is the purpose of a weight and balance check?

Answer 37

To ensure the aircraft's center of gravity is within the allowable limits.

Question 38

Where would you find information on the specific inspection requirements for a particular aircraft?

Answer 38

The aircraft's maintenance manual.

Question 39

What is the importance of following the manufacturer's recommendations during inspections?

Answer 39

To ensure all critical areas are inspected according to the design and intended operation of the aircraft.

Question 40

What is the mechanic's responsibility after completing an inspection?

Answer 40

To make the proper logbook entry and determine if the aircraft is airworthy.