Airworthiness Directives; Dassault Aviation Model Mystere-Falcon 900 Series Airplanes Equipped With Fairchild Model F800 Flight Data Recorders, Installed in Accordance With Supplemental Type Certificate (STC) SA7255SW-D

الملخص

This amendment adopts a new airworthiness directive (AD), applicable to certain Dassault Aviation Model Mystere-Falcon 900 series airplanes, that requires modification of the electrical power installation of the flight data recorder, replacement of the currently installed socket box for ground power with a reworked socket box, and performance of checks and tests. This amendment is prompted by reports indicating that the generators may shut down due to an intermittent relay failure of the flight data recorders. The actions specified by this AD are intended to prevent loss of electrical power to the airplane due to generator outage.