Commonwealth legislation

AD/Y12/7 - Reverse Control System

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Jurisdiction

Commonwealth

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legislative instrument

Plain English Summary

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This Airworthiness Directive requires operators of certain Harbin Y12II aeroplanes (specific serial numbers) to have the reverse control system reworked in accordance with HAMC Service Bulletin Y12-76-0030. The rework is mandated to prevent inadvertent operation and must be completed before the aircraft’s next flight. The CASA delegate issued the requirement under CAR 1998 subreg 39.1(1); operators must arrange and pay for the corrective work, following the referenced service instructions.

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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/Y12/7 Reverse Control System 3/2003

Applicability: Y12II aircraft with Serial Numbers (S/N) 21, 22, 27, 33, 34, 36, 37, 42, 43, 46, and

Requirement: Carry out rework of the reverse control system in accordance with HAMC Service Bulletin Y12-76-0030.

Note: China CAAC AD CAD 92-Y12-002 Amdt 39-0736 refers.

Compliance: Unless previously carried out, prior to further flight.

This Airworthiness Directive becomes effective on 20 March 2003.

Background: Reworking of the reverse stop is required to prevent inadvertent operation of the control 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