COMMONWEALTH OF AUSTRALIA CIVIL AVIATION ORDERS CIVIL AVIATION SAFETY AUTHORITY PART 105 SCHEDULE OF AIRWORTHINESS DIRECTIVES
GULFSTREAM (GRUMMAN) G.159 SERIES AEROPLANES
AD/G159/12 Elevator Trim Tab Horn Fitting - Modification 4/71
Applicability: All models.
Document: Grumman Customer Bulletin No. 201.
Compliance: Within 100 hours time in service after 30 April 1971.