General Authority of Civil Aviation (GACA) Aeronautical Information Publication (AIP) Practice Exam

What checks are performed on the thrust reverser during the engine inspection?

1. Open and obstructed

2. Closed and stowed

3. Locked and secure

4. Checked for leaks

The correct answer is: Closed and stowed

The verification of the thrust reverser being "closed and stowed" is crucial during an engine inspection as it ensures the component is in the correct position for normal flight operations. If the thrust reverser is not properly stowed and closed, it could inadvertently deploy during flight, leading to a significant loss of control or performance issues. This check is essential in confirming that the reverser, which is designed to redirect engine thrust to aid in deceleration during landing, is not in an active state when it should be secured for takeoff or in-flight. When inspecting the thrust reverser, it's also important to confirm that it is secured against unintended deployment, thus preventing any operational hazards. While the other options could represent aspects of a comprehensive inspection, such as looking for leaks or ensuring components are not obstructed, the specific focus on whether the thrust reverser is closed and stowed addresses a primary safety concern during the inspection process.