AD 2019-10-06
Effective 07/22/2019 · Published 06/17/2019
Airworthiness Directives; Aviat Aircraft Inc. Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain Aviat Aircraft Inc. Models A-1C-180 and A-1C-200 airplanes equipped with a Rapco part number RA1798-00-1 fuel vent check valve installed on either wing or both. This AD was prompted by a report that the fuel tank vent check valves are sticking in the closed position causing fuel starvation to the engine. This AD requires revision of the airplane flight m…