EASA AD CF-1997-18R1
CANCELLED: Main Rotor System — Cracking of Rotor Mast
The document titled CANCELLED: Main Rotor System — Cracking of Rotor Mast is a Canadian Airworthiness Directive (CF-97-18) issued by Transport Canada. It applies to all Eurocopter Canada Ltd. BO 105LS A-3 model helicopters and addresses critical cracking found on the main rotor mast flange. The directive mandates repetitive visual inspections to detect cracks to ensure continued airworthiness.
Airworthiness DirectiveMaintenanceSafety MgmtAirbus Helicopters BO 105Eurocopter Canada Ltd. BO 105LS A-3