Commonwealth legislation

AD/Y12/10 - Flap Motoreducer

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

Requires operators of Harbin Y12 aeroplanes listed in SB Y12-27-0035 to modify the flap motoreducer and its installation per that service bulletin, to be done together with the central control pedestal change in SB Y12-76-0036. Compliance is required by 30 June 2003; the AD is effective 20 March 2003. Aircraft owners/operators must fund and arrange the modification; CASA (the delegate) enforces the requirement. The change alters equipment, maintenance tasks and costs for affected aircraft.

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Current sections

Direct links to the current provisions in AD/Y12/10 - Flap Motoreducer.

AIRWORTHINESS DIRECTIVE

View image in the official source

View image in the official source
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.

Harbin Y12 Series Aeroplanes

AD/Y12/10 Flap Motoreducer 3/2003

Applicability: Y12 aeroplanes listed in Harbin Aircraft Manufacturing Corporation Service Bulletin (SB) Y12-27-0035 dated 3 August 1992.

Requirement: If not previously accomplished, modify the flap motoreducer and its installation in accordance with SB Y12-27-0035.

This modification should be incorporated in conjunction with the modification to the central control pedestal, SB Y12-76-0036 and AD/Y12/9 refers.

Note: China CAAC AD CAD92-Y012-03 Amdt 39-0810 refers.

Compliance: Before 30 June 2003.

This Airworthiness Directive becomes effective on 20 March 2003.

Background: This Directive requires the installation of a new, safer and more reliable flap motoreducer system.

Signature of James Coyne Delegate of the Civil Aviation Safety Authority

James Coyne

Delegate of the Civil Aviation Safety Authority 3 February 2003

View image in the official source

The above AD is notified in the Commonwealth of Australia Gazette on 26 February 2003.

Source text

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

AIRWORTHINESS DIRECTIVE AIRWORTHINESS DIRECTIVE

AIRWORTHINESS DIRECTIVE

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.

Harbin Y12 Series Aeroplanes