COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
DHA-3 (Drover) Series Aeroplanes
AD/DHA-3/24
Amdt 1
Tailplane Spar and Elevator Hinge Stiffener Bracket - Inspection
9/71
Applicability: All models Mk. 2, 3, and 3A. Document: DHTNS CT (A3) No. 125.
Compliance: At intervals not exceeding 500 hours time in service.