EASA AD CF-2022-55
Sep 23, 2022Flight Controls — Incorrectly Installed Horizontal Stabilizer Trim Actuator No-Back Pawl
Canadian Airworthiness Directive CF-2022-55 addresses a design deficiency in the horizontal stabilizer trim actuator (HSTA) no-back pawl installation on Bombardier BD-100-1A10 aircraft, serial numbers 20003 and later. This directive mandates inspection and corrective actions to ensure proper installation of the no-back pawl to prevent potential loss of the aircraft. It applies specifically to certain HSTA part and serial numbers identified in Bombardier Service Bulletins SB 100-27-20 and SB 350-27-009.
- Bombardier BD-1001A10