COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Pilatus Porter PC-6 Series Aeroplanes
AD/PC-6/21 | Control System Inspection and Modification | 11/67 |
Applicability: | All models. |
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Document: | Pilatus SB No. 74. |
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Compliance: Inspect at intervals not exceeding 100 hours time in service until modified - modify before 1 April 1968.