Commonwealth legislation

AD/PA-31/12 - Engine Control System - Inspection and 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This Act has been repealed and is no longer in force. It is retained for historical reference.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 CASA Airworthiness Directive requires owners/operators of certain Piper PA‑31 aircraft (specific serial number ranges) to inspect and modify the engine control system per Piper Service Letter No. 548. The work must be completed within 100 flight hours after 30 June 1970. It corrects a known safety defect and compliance is legally mandatory.

JSON API

Deep dive

Want the full deep dive?

Zoe can write the in-depth analysis on top of the summary above: how it works, who it affects and what each part actually does.

Current sections

Direct links to the current provisions in AD/PA-31/12 - Engine Control System - Inspection and Modification.

AD/PA-31/12 - Engine Control System - Inspection and Modification

meta-content-style-type: text/css meta-content-type: application/xhtml+xml; charset=utf-8 meta-generator: Aspose.Words for .NET 22.10.0

?xml version="1.0" encoding="utf-8" standalone="no"?>

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-31/12 Engine Control System - Inspection

and Modification

6/70

Applicability: All models with S/Nos. 31-2, 31-4 to 31-526, 31-528 to 31-536, 31-538 to 31-561,

31-563 to 31-578, 31-580 to 31-584, 31-586 to 31-596, 31-598 to 31-599, 31-602,

31-604 to 31-606, 31-614, 31-619, 31-621, 31-623 to 31-626, 31-629 to 31-632, 31-

637 and 31-641.

Document: Piper SL No. 548.

Compliance: Within 100 hours time in service after 30 June 1970.

Source text

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