1AD/DAUPHIN/54 - Fuselage 9 Degree Frame Reinforced Latch Support

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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AIRWORTHINESS DIRECTIVE

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For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (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.

Eurocopter SA 360 & SA 365 Series Helicopters

AD/DAUPHIN/54 Fuselage 9 Degree Frame Reinforced Latch

Support

7/2001

DM

Applicability: AS 365 helicopters, versions N, N1, N2, and N3 that have been modified in accordance with MOD 0753B31 or have Eurocopter AS 365 N Service Bulletin No.

53.00.20 incorporated.

Helicopters delivered from 15 October 2000 are not affected by this Directive.

Requirement: Action in accordance with Eurocopter AS 365 N Alert Service Bulletin No. 53.00.42.

Note: DGAC AD 2001-060-052(A) refers.

Compliance: Within 50 flight hours after 30 May 2001, unless already accomplished.

Thereafter accomplish repetitive inspections as specified in the Requirement document until a flange reinforcement plate is installed in accordance with paragraph

2.B.2 of the Requirement document, or a repair is accomplished in accordance with paragraph 2.B.3 of the Requirement document.

This Airworthiness Directive becomes effective on 30 May 2001.

Background: The DGAC requires inspections and other actions following the discovery of a crack in the left side of the fuselage 9 degree frame.

Signature of David Alan Villiers Delegate of the Civil Aviation Safety Authority

David Alan Villiers

Delegate of the Civil Aviation Safety Authority 23 May 2001

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The above AD is notified in the Commonwealth of Australia Gazette on 30 May 2001.

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