Airworthiness Directive · Amendment 39-13492 · Dassault Model Mystere-Falcon 50 Series Airplanes
Dassault Model Mystere-Falcon 50 Series Airplanes
Model Mystere-Falcon 50 series airplanes, certificated in any category, except those airplanes on which Dassault Modification M2491 or Dassault Modification M673 has been implemented.
This amendment adopts a new airworthiness directive (AD), applicable to certain Dassault Model Mystere-Falcon 50 series airplanes, that requires applying PR (fuel tank sealant) and installing PR patches over the internal side panel recesses of the left-hand and right-hand feeder tanks at certain frames and stringers. This action is necessary to prevent possible fuel ignition in the event of a lightning strike and consequent uncontained rupture of the fuel tank(s). This action is intended to address the identified unsafe condition.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft
