Aircraft Maintenance

Q1. Which document records all maintenance actions performed on an aircraft?

Q2. Which type of maintenance is carried out at predetermined intervals?

Q3. Line maintenance is usually performed:

Q4. Which of the following is a heavy maintenance check?

Q5. What is the purpose of Condition-Based Maintenance (CBM)?

Q6. The certificate ensuring that an aircraft is fit to fly after maintenance is:

Q7. Unscheduled maintenance usually occurs due to:

Q8. What is the main purpose of lubrication in aircraft maintenance?

Q9. Which organization issues Airworthiness Directives (ADs)?

Q10. Which maintenance practice ensures reliability by replacing components before they fail?

Q11. Which gas is commonly used in aircraft tires?

Q12. What is the main function of borescope inspection?

Q13. In aircraft maintenance, MEL stands for:

Q14. Which inspection is usually done before the first flight of the day?

Q15. What type of maintenance data is provided by the Aircraft Maintenance Manual (AMM)?

Q16. Which part of the aircraft requires Non-Destructive Testing (NDT)?

Q17. The primary goal of Reliability-Centered Maintenance (RCM) is to:

Q18. Which aircraft check is carried out approximately every 24–60 months?

Q19. Which system monitors aircraft health in real-time?

Q20. Who is authorized to certify aircraft maintenance work?