FAA Ground School Practice Test

Where can the main aircraft's operating limitations be found?

1. In the aircraft's oil manual

2. In the current FAA approved flight manual

3. On the aircraft exterior

4. In the pilot's personal logbook

The correct answer is: In the current FAA approved flight manual

The main operating limitations of an aircraft are found in the current FAA approved flight manual. This manual contains essential information regarding performance, weight limits, loading, and other critical parameters that pilots must adhere to for safe aircraft operation. It is a regulatory requirement that all aircraft have an approved flight manual that outlines these limitations, ensuring that pilots have access to vital information specific to the aircraft they are flying. The other choices do not serve as appropriate references for operating limitations. The oil manual primarily provides information about engine lubrication and maintenance rather than operating limits. The aircraft exterior may display certain information, such as registration numbers or manufacturer details, but it does not include comprehensive operational guidelines. A pilot's personal logbook is used to record their flight hours and experiences and does not present any information about the aircraft's limitations or flight characteristics. Thus, the FAA approved flight manual is the correct source for the main operating limitations of an aircraft.