AD 2006-06-03
Effective 04/20/2006 · Published 03/16/2006
Airworthiness Directives; Cessna Model 500, 501, 550, S550, 551, and 560 Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for certain Cessna Model 500, 501, 550, S550, 551, and 560 airplanes. This AD requires revising the airplane flight manual (AFM) to prohibit use of the wing fuel boost pumps for defueling under certain conditions; installing a placard; doing other specified investigative and corrective actions as necessary; and modifying the boost pumps. This AD also requires th…