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 206/40 Tail Rotor Control Tube Tunnel - Modification 1/73
Applicability: All models. Document: Bell SL No. 206-202.
Compliance: Within 100 hours time in service after 31 January 1973.