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.