COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters
AD/BELL 206/81 Auxiliary Fin - Inspection 1/80
Applicability: All model 206L and 206L-1 series helicopters with S/Nos. as listed in the requirement document, and which have not been modified in accordance with Part II of the requirement document.
Document: Bell Helicopter Textron Technical Bulletin No. 206L-79-34, Part 1. Compliance: As detailed in the requirement document.
Background: Fatigue cracks in the auxiliary fins have been found in service on two overseas aircraft.