COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Eurocopter SA341 and SA342 (Gazelle) Series Helicopters AD/GAZELLE/1 Main Gearbox - Inspection During Initial Operations 8/76 Applicability: All models SA341 fitted with main gear box P/N 341A.32. 1000.01, .02, .03 or .05 (not modified to AMS 07.7077) with less than 25 hours time in service since new or recondition. Document: Aerospatiale Gazelle SB 341 05.10. Compliance: In accordance with the requirement document.