EASA Regulations for Bombardier BD-100-1A10 Challenger 350

3 airworthiness directives and regulations affecting Bombardier BD-100-1A10 Challenger 350.

EASA AD CF-2023-48R1

Indicating / Recording System — Misleading Pitch Trim Indication and Alerting for Take-off

Canadian Airworthiness Directive CF-2023-48R1 addresses misleading pitch trim indication and alerting issues for take-off on Bombardier BD-100-1A10 Challenger 300 and 350 aircraft, serial numbers 20003 to 20936. The directive mandates updates to the Airplane Flight Manual (AFM) procedures to ensure correct horizontal stabilizer positioning during take-off. This revision updates aircraft applicability and corrects references from Non-Normal to Normal AFM procedures.

Oct 10, 2023

Airworthiness DirectiveFlight OpsSafety MgmtBombardier BD-100Bombardier BD-100-1A10 Challenger 300Bombardier BD-100-1A10 Challenger 350

EASA AD CF-2023-26

Flight Controls — Pitch Trim — Mis-Trimmed Horizontal Stabilizer Leading to Controllability Issues

Canadian Airworthiness Directive CF-2023-26 addresses a flight control issue involving the pitch trim system on Bombardier BD-100-1A10 Challenger 300 and 350 aircraft, serial numbers 20003 through 20910. The directive highlights problems caused by a mis-trimmed horizontal stabilizer leading to controllability difficulties, especially after autopilot disconnect. It mandates updates to the Airplane Flight Manual to improve pilot procedures during such events.

May 4, 2023

Airworthiness DirectiveFlight OpsSafety MgmtBombardier BD-100Bombardier BD-100-1A10 Challenger 300Bombardier BD-100-1A10 Challenger 350

EASA AD CF-2022-44

SUPERSEDED BY TCCA AD CF-2023-09

Canadian Airworthiness Directive CF-2022-44 is a regulatory document addressing a safety issue in Bombardier BD-100-1A10 Challenger 300 and 350 aircraft. It concerns certain sensitive elements in the bleed air leak detection system that may have insufficient salt filling, potentially preventing detection of hot bleed air leaks. This directive mandates temporary revisions to the aircraft flight manual and prohibits installation of affected parts as spares.

Aug 16, 2022

Airworthiness DirectiveFlight OpsMaintenanceSafety MgmtBombardier BD-100Bombardier BD-100-1A10 Challenger 300Bombardier BD-100-1A10 Challenger 350