Commonwealth legislation

AD/BEECH 60/7 - Alternate Air Ducts

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

What this does This is a safety directive (Airworthiness Directive) requiring owners of specific Beechcraft aircraft to perform maintenance on the alternate air ducts — a backup airflow system for the engine.

Who it affects Owners and operators of Beechcraft Model 60 (Duke) aeroplanes with serial numbers P-2 through P-48.

The requirement You must complete the maintenance actions specified in Beechcraft Service Instruction No. 0327-258 regarding the alternate air ducts. This work must be finished within 100 hours of flight time after 31 August 1970.

Why this matters Proper functioning of alternate air ducts is critical for engine safety, particularly if the main air intake becomes blocked or iced over. This directive ensures the backup system operates correctly.

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Current sections

Direct links to the current provisions in AD/BEECH 60/7 - Alternate Air Ducts.

AD/BEECH 60/7 - Alternate Air Ducts

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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 Beechcraft 60 (Duke) Series Aeroplanes

AD/BEECH 60/7 Alternate Air Ducts 8/70

Applicability: Model 60 with S/Nos. P-2 to P-48.

Requirement: Action in accordance with Beechcraft SI No. 0327-258. Compliance: Within 100 hours’ time in service after 31 August 1970.

Source text

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