Commonwealth legislation

AD/ECUREUIL/65 Amdt 2 - Tail Rotor Drive Shaft Forward Fairing

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive replaces earlier versions and requires operators of Eurocopter AS350 B3 helicopters fitted with specified tail-rotor forward fairings to inspect for cracks and repair them, following DGAC AD 2000-340-080(A) R2 and the related Eurocopter service bulletin. CASA says the action responds to a reported loss of a heat shield and aims to prevent fairing separation; operators therefore bear inspection and repair costs and must rely on the referenced DGAC/Eurocopter instructions and modification-status checks to comply.

JSON API

Deep dive

Want the full deep dive?

Zoe can write the in-depth analysis on top of the summary above: how it works, who it affects and what each part actually does.

Current sections

Direct links to the current provisions in AD/ECUREUIL/65 Amdt 2 - Tail Rotor Drive Shaft Forward Fairing.

AD/ECUREUIL/65 Amdt 2 - Tail Rotor Drive Shaft Forward Fairing

View image in the official source

View image in the official source
AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/ECUREUIL/65 Amdt 1 and issues the following AD under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

View image in the official source

Eurocopter AS 350 (Ecureuil) Series Helicopters

AD/ECUREUIL/65

Amdt 2

Tail Rotor Drive Shaft Forward Fairing 5/2002

Applicability: All AS 350 B3 helicopters fitted with forward fairing part numbers: 350A23.0032.09 pre Mod 073097

350A23.1075.00 post Mod 073097

Requirement: Action in accordance with DGAC AD 2000-340-080(A) R2.

Note: Eurocopter AS 350 Alert Service Bulletin No. 05.00.35 refers.

Compliance: As specified in the Requirement document.

This Amendment becomes effective on 16 May 2002.

Background: The DGAC received a report of the loss of the heat shield of the tail rotor drive shaft forward fairing. This AD requires inspections, and a repair, for cracks in the tail rotor drive shaft forward fairing. If cracks are not detected early enough, the fairing could separate from the helicopter and become a serious safety hazard.

Amendment 1 corrected an applicability error and introduced a revision of the related DGAC AD and Telex Service documents, which clarified the modification status for the fairing inspection requirements.

Amendment 2 is issued in response to a revision of the related DGAC AD, which introduces a new service bulletin that replaces the previous service telex, and clarifies fairing applicability.

Amendment 1 to this Airworthiness Directive became effective on 20 September 2000.

Eurocopter AS 350 (Ecureuil) Series Helicopters

AD/ECUREUIL/65 Amdt 2 (Continued)

The original issue of this Airworthiness Directive became effective on 7 August 2000.

Signature of David Villiers, Delegate of the Civil Aviation Safety Authority.

David Alan Villiers

Delegate of the Civil Aviation Safety Authority 5 April 2002

View image in the official source

The above AD is notified in the Commonwealth of Australia Gazette on 24 April 2002.

Source text

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

1 AD/ECUREUIL/65 Amdt 2 - Tail Rotor Drive Shaft Forward Fairing

AIRWORTHINESS DIRECTIVE

Eurocopter AS 350 (Ecureuil) Series Helicopters

AD/ECUREUIL/65

Amdt 2

Tail Rotor Drive Shaft Forward Fairing 5/2002

Applicability: All AS 350 B3 helicopters fitted with forward fairing part numbers: 350A23.0032.09 pre Mod 073097

350A23.1075.00 post Mod 073097

Requirement: Action in accordance with DGAC AD 2000-340-080(A) R2.

Note: Eurocopter AS 350 Alert Service Bulletin No. 05.00.35 refers.

Compliance: As specified in the Requirement document.

This Amendment becomes effective on 16 May 2002.

Amendment 2 is issued in response to a revision of the related DGAC AD, which introduces a new service bulletin that replaces the previous service telex, and clarifies fairing applicability.

Amendment 1 to this Airworthiness Directive became effective on 20 September 2000.

Eurocopter AS 350 (Ecureuil) Series Helicopters

AD/ECUREUIL/65 Amdt 2 (Continued)

The original issue of this Airworthiness Directive became effective on 7 August 2000.

David Alan Villiers

Delegate of the Civil Aviation Safety Authority 5 April 2002