Superseded. This AD was superseded by AD 2022-17-10. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-19-20
Effective 09/16/2021 · Published 09/16/2021
Airworthiness Directives; Dassault Aviation Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for all Dassault Aviation Model FALCON 7X airplanes. This AD was prompted by a report of defects on the piston hole associated with the O<INF>2</INF> saver feature that may prevent efficient deactivation of the O<INF>2</INF> saver function. This AD requires amending the existing airplane flight manual (AFM) to incorporate a check and an operating limitation rega…