EASA AD CF-2021-04
Powerplant — Engine Mount — Bushing Missing
Canadian Airworthiness Directive CF-2021-04 addresses the issue of missing sliding bushings in the engine mount system of Bombardier Inc. BD-700-1A10 and BD-700-1A11 aircraft. This directive mandates inspections of the forward and aft engine mounts to ensure proper installation of the bushings, which are critical for carrying engine loads to the airframe. The directive applies to specific serial numbers of these aircraft models.