Commonwealth legislation

AD/PC-6/25 Amdt 1 - Aileron Balance Weight Arms - Inspection

In ForceCTH

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Commonwealth

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legislative instrument

Plain English Summary

2/10 complexity

This AD mandates recurring inspections of aileron mass balance weight arms P/No. 6106.11 on Pilatus PC‑6 aeroplanes, using Pilatus Service Bulletin No. 89A, starting within 100 hours TIS after 30 Nov 1972 and every 100 hours thereafter until the assembly is replaced by P/No. 111.45.08.001. It affects aircraft owners/operators and maintenance organisations, creating a trade‑off between ongoing inspection costs and a one‑time replacement to avoid further inspections.

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AD/PC-6/25 Amdt 1 - Aileron Balance Weight Arms - Inspection

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Pilatus Porter PC-6 Series Aeroplanes

AD/PC-6/25

Amdt 1

Aileron Balance Weight Arms - Inspection 11/72

Applicability: All models fitted with aileron mass balance weight assembly P/No. 6106.11. Document: Pilatus SB No. 89A.

Compliance: Within 100 hours time in service after 30 November 1972 and there- after at intervals not exceeding 100 hours time in service until replaced by aileron balance weight assembly P/No. 111.45.08.001.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.