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/G1159/31
Amdt 1
Elevator Trim Tab Outboard Hinge Fittings - Inspection
7/82
Applicability: All model GII and GIIB aircraft.
Document: Grumman Customer Bulletin No. 325 Amendment 1. (FAA AD 82-11-02 Amdt. 39-
4384 refers).
Compliance: 1. Unless already accomplished, before further flight after 31 July 1982 - as detailed in the requirement document.
2. Repeat inspection as detailed in the requirement document until repair or replacement as detailed in the Aircraft Service Change No. 315.
Background: Manufacturer reports trim tab hinge fitting cracks have occurred. Amendment 1 raised to cover increases in applicability and revisions to repeat inspection, repair or replacement requirements.