Frayed, Stuck, Cracked

This aircraft has factory-installed, extended range fuel tanks, a “wet wing” design in each wing tip. These tanks were found leaking through the fuel vent tubes (p/n 60-170010) on both sides. The cause of the leak was found to be the deterioration of the sealant around the tube slip-joint fittings.

Key Takeaways:

• Deteriorated fuel tank sealant in a Beech Baron caused leaks and debris to contaminate the fuel system.
• A routine inspection on a Cessna Grand Caravan revealed a flap cable with 30 percent of its strands broken.
• Improperly securing the control yoke with a seat belt in high winds led to damaged elevator mount brackets on a Cessna Titan.
• A Piper Seminole experienced an in-flight emergency due to a stuck throttle cable, and a Continental engine was found with a cracked crankshaft at the propeller flange.

Key takeaways sponsored by Aviator Pro | Start Your Training ->

See a mistake? Contact us.