COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters
AD/HU 369/7
Amdt 1
Oil Cooler Blow System - Modification 10/71
Applicability: Model 369HE with S/Nos. 0101E to 0215E and Model 369HE with S/Nos. 0101S to 0257S, 0260S, 0261S and 0287S.
Document: Hughes SIN HN-28.1 Part 1.
Compliance: Within 100 hours time in service after 29 October 1971.