COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Schweizer (Hughes) 269 Series Helicopters
AD/HU 269/11
Amdt 3
Main Rotor Blade - Inspection 10/72
Applicability: Models 269A and 269B.
Document: Hughes SIN No. N-10.2 dated 7 August 1972.
Compliance: At intervals not exceeding 25 hours time in service after 31 October 1972.