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 269/17 Tail Rotor Transmission Housing - Inspection 11/67
Applicability: Models 269A and 269B fitted with mod. kit M10011. (Installation of low tip speed tail rotor).
Requirement: After removal of the horizontal stabiliser, inspect the tail rotor transmission assembly housing for cracks originating from the stabiliser attachment bolt holes using a 10X glass.
Compliance: As detailed in the requirement document.