Document ID: chunk:federal_register_of_legislation:F2006B10371:body:0
Version: federal_register_of_legislation:F2006B10371
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Hiller UH-12 Series Helicopters

 AD/HILLER 12/9
 Amdt 1

 Horizontal Stabiliser Spar - Inspection 3/78

 Applicability: All models UH-12, UH-12A, UH-12B and UH-12C.

            Requirement: Remove the horizontal stabiliser, and with the aid of a lens of not less than 8X power, inspect the spar tube for cracking in the vicinity of the stabiliser attachment bolt holes.

 Compliance: At intervals not exceeding 300 hours' time in service.