FAA AMT Airframe Practice Exam 2026 – Complete Exam Prep Guide

Riveting and resealing is the most commonly used method for repairing fuel leaks on integral fuel tanks because it is the safest and most effective method. Welding can be dangerous and may introduce sparks or flames near the fuel source, while adhesive bonding may not provide enough strength to hold the tank together. Using sealant tapes may also not be strong enough to hold the tank in place and can easily peel off over time. Therefore, riveting and resealing is the most suitable method for repairing fuel leaks on integral fuel tanks.