A&P Study Guide 2026
Everything you need to pass the A&P exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 A&P Exam Format at a Glance
📚 A&P Topics to Study (21)
✍️ Sample A&P Questions & Answers
1. What is the significance of user training in technology implementation?
User training is critical to technology implementation success because it ensures staff can effectively utilize the technology, maximizing the return on investment and minimizing errors.
2. When performing a 100-hour inspection, which of the following is included?
A 100-hour inspection is a comprehensive and detailed examination of an aircraft, similar in scope to an annual inspection, but specifically required every 100 hours of flight time for aircraft used for hire. This inspection covers the complete aircraft, including the airframe structure, all engine components, propellers, accessories, and all required systems. Its purpose is to ensure the aircraft remains in an airworthy condition.
3. What is the FAA standard weight used for aviation gasoline (avgas) in weight and balance calculations?
Aviation gasoline (100LL avgas) is standardized at 6.0 lbs per gallon for weight and balance calculations per FAA guidance.
4. Under FAR Part 65, an A&P mechanic certificate with Airframe and Powerplant ratings allows the holder to perform which of the following?
An A&P certificate holder may perform maintenance and approve the work for return to service, but cannot sign off annual inspections without an Inspection Authorization (IA).
5. What is the function of the aircraft weight and balance record?
The weight and balance record provides a running history of all repairs, alterations, and equipment changes so that the aircraft's current empty weight and CG are always known.
6. How is hydraulic fluid contamination most commonly introduced into an aircraft hydraulic system?
Contamination most often enters hydraulic systems during maintenance activities such as opening lines, replacing seals, or handling components with dirty tools or hands.