Commonwealth legislation

AD/PA-31/50 - Horizontal Stabiliser Stringer Attachment - Inspection

In ForceCTH

Jurisdiction

Commonwealth

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legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive requires owners/operators of specified Piper PA‑31 and PA‑31‑350 aircraft (listed by serial number) to have the horizontal stabiliser stringer attachment inspected in accordance with Piper Service Bulletin No. 521. The mandatory inspection must be completed within 100 hours time in service after 30 November 1976, affecting maintenance organisations and certificated engineers who perform the work.

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AD/PA-31/50 - Horizontal Stabiliser Stringer Attachment - 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 Piper PA-31 Series Aeroplanes

AD/PA-31/50 Horizontal Stabiliser Stringer Attachment - Inspection

11/76

Applicability: All model PA-31 and PA-31-325 with S/Nos. 31-7612060 to 31-7612080, 31- 7612082 to 31-7612089, 31-7612091, 31-7612096 and 31-7612099. All model PA-

31-350 with S/Nos. 31-7652105 to 31-7652115, 31-7652117, 31-7652118, 31-

7652120 to 31-7652146, 31-7652148 to 31-7652162, 31-7652164, 31-7652165 and

31-7652168.

Document: Piper SB No. 521.

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

Source text

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