Airworthiness Directive · Amendment 39-10392 · Construcciones Aeronauticas, S.A. (CASA) Model CN-235 Series Airplanes
Construcciones Aeronauticas, S.A. (CASA) Model CN-235 Series Airplanes
All Model CN-235 series airplanes, certificated in any category.
This amendment adopts a new airworthiness directive (AD), applicable to all CASA Model CN-235 series airplanes, that requires installation of a contactor and relocation of the existing fuse in the battery circuit. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent failure of the battery circuit due to a burned fuse, and consequent inability to restart the engine using batteries during flight.
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.