Final answer:
An air operator must have a quality assurance program, a training program, and defect rectification and control procedures. All of these components are essential for safe and efficient operations, making the correct answer d) All of the above.
Step-by-step explanation:
An air operator is required to have comprehensive management systems in place to ensure the safety and reliability of their operations. This includes:
- A quality assurance program that continuously monitors and evaluates the safety and performance of all operational activities.
- A training program that ensures all personnel are properly trained and competent in their respective roles.
- Defect rectification and control procedures that allow for the timely and effective resolution of any maintenance or operational issues.
Therefore, the correct answer to the student's question is d) All of the above. These components are integral to the safe operation of an air carrier and are typically required by aviation regulatory authorities around the world.