COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Gulfstream (Grumman) G1159 and G-IV Series Aeroplanes
AD/G1159/6 Vertical Tail Rear Beam Attaching Bolts - Inspection and Modification
11/72
Applicability: All models.
Document: Grumman Gulfstream II Aircraft Service Change No. 139.
Compliance: Within 100 hours time in service or 3 months after 30 November 1972 whichever occurs first.