COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Eurocopter AS 332 (Super Puma) Series Helicopters AD/S-PUMA/2 Main Rotor Head - Sleeves 2/91 Applicability: Versions C, C1, L and L1 which are fitted with main rotor head sleeve P/N 330A31 1376.04 or 330A31 1376.16. Requirement: Action in accordance with the technical requirements of DGAC AD 86-121-025(B) Revision 1, dated 19 September 1990. Note: Aerospatiale AS 332 SB No 05.09 R3. Compliance: In accordance with the Requirement Document.