Document ID: chunk:federal_register_of_legislation:F2006B10756:body:0
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters

AD/HU 369/91 "Flight Trials" Hardpoints  8/96 DM

            Applicability:  Models 369D, 369E, 369F, 369FF, and 500N that have been modified using Flight Trials Helicopter Inc. hardpoint assemblies in accordance with either United States FAA:

              1. Supplementary Type Certificate SH6080NM approved by this Authority, or

 b.    Form 337 "Major Repair and Alteration", prior to import into Australia. Requirement:              Remove from service any Flight Trials Helicopter Inc. hardpoints not marked with:
              1. a Part Number (P/N) FTH 105 LH Mod 1 for the port side and FTH 105 RH Mod 1 for the starboard side; and

             b.    a Serial Number (S/N).

            Note 1. Access may be gained by removing the NAS 1351-3 cap screw that secures the hardpoint to the P/N 369H2521-1 and -2 jacking fittings, and slipping the hardpoint assembly out of the step mount.

            Note 2. FAA AD 96-08-03 refers.

 Compliance: Before further flight after 22 May 1996.

            Background: This Directive is raised to prevent failure of a hardpoint assembly with separation from the helicopter, and subsequent possible contact with the fuselage or rotor system.