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 369/18 Engine Air Filter By-Pass Door - Inspection 6/75
Applicability: All models: 369HE with S/Nos. 0101E to 0215E. 369HS with S/Nos. 0001, 0002, 0101S to 0711S. 369HM with S/Nos. 0001 to 0004, 0005 M to 0270M.
Document: Hughes SIN No. HN-84.
Compliance: For Part 1 - Within 50 hours time in service after 21 May 1975 and thereafter at intervals not exceeding 100 hours time in service until modified in accordance with requirement document Part 2.