On August 16, 1985, a Grumman American AA-5 (registration N5405L) was involved in an aviation accident near Montgomery, NY. Investigators recorded the probable cause as: A bird strike that damaged the right wing root, severed a fuel line, and damaged the right fuel tank. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A large bird collided with the right wing of an aircraft during descent, causing significant structural damage to the wing root and severing a fuel line. The pilot managed to land safely despite the damage.
What happened
The flight proceeded without incident until the aircraft was approximately 12 miles from the destination airport while in descent. At that moment, a large bird appeared directly in front of the aircraft and struck the right wing. The impact created a large hole in the right wing root area. The collision also severed a fuel line and damaged the right fuel tank. Despite this damage, the pilot was able to land the aircraft safely.
Findings
The primary factor in this event was the bird strike which resulted in substantial damage to the airframe's fuel system components. The pilot successfully managed the situation and executed a safe landing.
Probable cause
A bird strike that damaged the right wing root, severed a fuel line, and damaged the right fuel tank.