FAA AMT Airframe Practice Exam 2026 – All-in-One Study Guide to Master Aviation Maintenance Technician Certification!

Normal fuel crossfeed system operation in multiengine aircraft provides a means to maintain a balanced fuel load condition. This is essential for ensuring that the aircraft remains balanced and stays within its center of gravity limits during flight. By transferring fuel between tanks as needed, the crossfeed system helps prevent fuel imbalance issues that could affect the aircraft's handling characteristics and safety.

Choices B, C, and D are incorrect because the primary purpose of a normal fuel crossfeed system operation is to maintain fuel balance, not to serve as a backup system, optimize fuel efficiency, or transfer fuel to other aircraft.