EASA AD CF-2023-14R1
Landing Gear — Nose Wheel Steering System — Electronic Control Module Filter Plate Connector Failure
Airworthiness Directive CF-2023-14R1 addresses the failure risk of the electronic control module (ECM) filter plate connector in the nose wheel steering system of Bombardier CL-600-2B16 aircraft, specifically models Challenger 604, 605, and 650 with certain serial numbers. The directive mandates verification, inspection, and replacement of affected ECMs to prevent un-commanded steering or runway excursions. It applies to ECM part number 601-86100-27 installed on aircraft serial numbers 5301 through 5665, 5701 through 5990, and 6050 and subsequent.
Airworthiness DirectiveMaintenanceSafety MgmtBombardier CL-600 (Challenger)Bombardier Challenger 604Bombardier Challenger 605Bombardier Challenger 650