Commonwealth legislation

AD/PA-31/25 Amdt 1 - Control Shaft Collar - Modification

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This AD mandates modifying the control shaft collar on specified Piper PA‑31 series aircraft (Navajo, Chieftain, Mojave, etc., as listed by serial number) per Piper Service Bulletin No. 487. It affects owners and operators of those aircraft.

The modification corrects a safety defect that could allow collar failure or disconnection and impair flight controls. Compliance was required within 100 flight hours after 30 January 1976.

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Current sections

Direct links to the current provisions in AD/PA-31/25 Amdt 1 - Control Shaft Collar - Modification.

AD/PA-31/25 Amdt 1 - Control Shaft Collar - Modification

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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 Piper PA-31 Series Aeroplanes

AD/PA-31/25

Amdt 1

Control Shaft Collar - Modification 1/76

Applicability: Models PA-31-300, PA-31-310 and PA-31-325 with S/Nos. 31-2 to 31-7612009.

Model PA-31-350 with S/Nos. 31-5001 to 31-7652018. Model PA-31P with S/Nos. 31P-1 to 31P- 7630001 and 31P-7630003. Model PA-31T with S/Nos. 31T-7400002 to 31T-7620002, 31T-7620004. 31T-7620005 and 31T-7620007.

Document: Piper SB No. 487.

Compliance: Within 100 hours time in service after 30 January 1976.

Source text

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