Commonwealth legislation

AD/DAUPHIN/25 - MGB Support Bar Shackle - CANCELLED

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This Act has been repealed and is no longer in force. It is retained for historical reference.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 a previous aviation safety rule that applied to Eurocopter SA 360 and SA 365 (Dauphin) series helicopters.

What it cancelled: A previous directive required operators to take action regarding the Main Gearbox (MGB) Support Bar Shackle — a structural component connecting the gearbox to the airframe — in accordance with Service Telex No. 01-27. This previously mandated inspection or replacement within 10 hours of flight time after July 1990.

What this means: From 27 August 2009, owners and operators were no longer legally required to perform that specific maintenance action. The cancellation indicates the safety risk addressed by the original rule was resolved or is now managed by other means.

Who is affected: Owners, operators, and maintenance organisations working on the specified Dauphin helicopter models.

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Current sections

Direct links to the current provisions in AD/DAUPHIN/25 - MGB Support Bar Shackle - CANCELLED.

Eurocopter SA 360 and SA 365 (Dauphin) S

Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/25	MGB Support Bar Shackle	9/2009

Requirement:	CANCELLED.
	This AD is cancelled on 27 August 2009.
Background:	This unique Australian AD specified action in accordance with Service TelexNo. 01-27 within 10 hours time in service after July 1990. The AD is no longer required.

View image in the official source

David Villiers
Delegate of the Civil Aviation Safety Authority

15 July 2009

AD/DAUPHIN/25

MGB Support Bar Shackle

9/2009

Source text

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

Eurocopter SA 360 and SA 365 (Dauphin) S Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/25	MGB Support Bar Shackle	9/2009

Requirement:	CANCELLED.
	This AD is cancelled on 27 August 2009.
Background:	This unique Australian AD specified action in accordance with Service TelexNo. 01-27 within 10 hours time in service after July 1990. The AD is no longer required.

AD/DAUPHIN/25 - MGB Support Bar Shackle - CANCELLED

Plain English Summary

Deep dive

Current sections

Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/25

AD/DAUPHIN/25

MGB Support Bar Shackle

MGB Support Bar Shackle

9/2009

9/2009

Source text

Eurocopter SA 360 and SA 365 (Dauphin) S Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters

AD/DAUPHIN/25 AD/DAUPHIN/25

AD/DAUPHIN/25

MGB Support Bar Shackle MGB Support Bar Shackle

MGB Support Bar Shackle

9/2009 9/2009

9/2009