Commonwealth legislation

AD/PR/27 Amdt 1 - Beta Tube

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This instrument formally cancels Airworthiness Directive AD/PR/27 Amdt 1, which concerned the Beta Tube for Dowty Rotol variable‑pitch propellers, removing that specific legal obligation.

The document names the Civil Aviation Safety Authority as issuer and cites the cancellation reason — the Beta Tube is subject to a "Life Development programme" — but sets no replacement requirements, timelines, affected parties, or cost/implementation details.

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Current sections

Direct links to the current provisions in AD/PR/27 Amdt 1 - Beta Tube.

AD/PR/27 Amdt 1 - Beta Tube

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Propellers - Variable Pitch - Dowty Rotol

AD/PR/27

Amdt 1

CANCELLED.

Beta Tube 7/90

Background: As the Beta Tube is the subject of a Life Development programme this Directive is cancelled.

Source text

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