Private Pilot Private Exam

What inspection is due after every 100 hours of flight time?

1. Annual condition inspection

2. Specialized equipment inspection

3. 100-hour inspection

4. Pre-flight inspection

The correct answer is: 100-hour inspection

The 100-hour inspection is a maintenance requirement specified by the Federal Aviation Administration (FAA) for certain aircraft. This inspection is mandated to ensure that aircraft remain airworthy and safe after operating for 100 hours of flight time, particularly for those that are used for hire or flight instruction. It is crucial for maintaining the aircraft’s reliability and performance, as it often includes checks of various systems and components such as the engine, structural elements, and instruments. This inspection is often performed in a manner similar to an annual inspection but is focused specifically on the 100-hour interval. It serves to catch any issues early and is essential for pilots and operators who may be flying under specific regulations that mandate this frequent level of scrutiny. In contrast, the annual condition inspection is a more comprehensive review that must occur every 12 calendar months regardless of flight time. A specialized equipment inspection is typically based on regulatory requirements related to specific equipment or instruments but does not have a standard flight-hour interval like the 100-hour inspection. Lastly, a pre-flight inspection is a routine check performed before each flight to ensure immediate safety but does not involve the same level of thorough assessment as a 100-hour inspection.