Commonwealth legislation

CASA ADCX 033/10 - Revocation of Airworthiness Directives

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

1/10 complexity

This instrument cancels two specific Airworthiness Directives (safety notices issued by the aviation regulator requiring mandatory maintenance or inspections) for certain helicopter models.

What it does:

Revokes (cancels) safety directive AD/ECUREUIL/128 for Ecureuil helicopters (also known as AS350 or 'Squirrel' models)
Revokes (cancels) safety directive AD/EC 135/21 Amendment 2 for EC135 helicopters

Who it affects: Owners and operators of these specific helicopter models who were previously required to comply with these safety directives.

Why it matters: These directives are no longer needed—likely because the safety issues have been resolved through design changes, alternative safety measures have been implemented, or the affected aircraft have been retired. This reduces regulatory burden on operators by removing outdated compliance requirements.

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Current sections

Direct links to the current provisions in CASA ADCX 033/10 - Revocation of Airworthiness Directives.

CASA ADCX 033/10 - Revocation of Airworthiness Directives

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Instrument number CASA ADCX 033/10

I, DAVID ALAN VILLIERS, Section Head, Initial Airworthiness, a delegate of CASA, make this instrument under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998.

View image in the official source

David Villiers Section Head

Initial Airworthiness

10 December 2010

Revocation of Airworthiness Directives

1 Commencement

This instrument commences on 14 December 2010.

2 Revocation

Each Airworthiness Directive (AD) mentioned in Schedule 1 is revoked on the date specified for it in the Schedule.

Schedule 1 Revocation of ADs

AD	Revocation date
AD/ECUREUIL/128	15 December 2010
AD/EC 135/21 Amdt 2	15 December 2010

Source text

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