Commonwealth legislation

AD/S-76/28 - Utility Hoist - Inspection

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

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This is a mandatory safety inspection order (called an Airworthiness Directive) issued by the Civil Aviation Safety Authority for helicopter operators.

What it requires: If you operate a Sikorsky S-76 helicopter fitted with a specific utility hoist model (part number 76076-08002-102, also called WE 5431), you must carry out a one-time inspection of that hoist.

Why this matters: The manufacturer reported cases where the hoist's end flange partially separated from the drum, damaging the cables. A failed hoist cable could drop cargo or endanger people during rescue or lifting operations.

When you must comply: Before using the hoist for any operation after 29 March 1983.

Who is affected: Operators of Sikorsky S-76 series helicopters equipped with the specified utility hoist model.

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AD/S-76/28 - Utility Hoist - 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 Sikorsky S-76 Series Helicopters

AD/S-76/28 Utility Hoist - Inspection 5/83

Applicability: S76 series helicopters fitted with a 76076- 08002-102 (WE 5431) utility hoist. Document: Sikorsky Alert Service Bulletin 76-25-5 (143).

Note: This is a one time inspection of the utility hoist.

Compliance: Before the next operation of the utility hoist after 29th March 1983.

Background: The manufacturer advises that there have been reports of damage to the utility hoist cables, due to partial separation of the end flange from the drum.

Source text

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