Commonwealth legislation

AD/HS 748/27 - Elevator Primary Stop Lever

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Commonwealth

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legislative instrument

Plain English Summary

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This directive orders all HS748 series aircraft to have the elevator primary stop lever modified in accordance with BAe Mandatory Service Bulletin HS748-27-125 Revision 1 (Modification No. 7669) to remove a potential foreign‑object hazard beneath the flight‑deck floor. The work must be done before 31 January 2001. It affects HS748 operators/owners, who must carry out the specified modification to comply with CASA’s safety requirement issued under CAR 1998 subregulation 39.1(1).

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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.

AD/HS 748/27 Elevator Primary Stop Lever

AD/HS 748/27 Elevator Primary Stop Lever 4/2000

Applicability: All HS748 series aircraft.

Requirement: Action in accordance with BAe Regional Aircraft Mandatory Service Bulletin HS748-27-125 Revision 1.

Note: Modification No. 7669 refers.

Compliance: Before 31 January 2001.

This Airworthiness Directive becomes effective on 20 April 2000.

Background: Following an incident report of a flying control restriction, a zonal survey was carried out by the manufacturer and an area of potential restriction identified. This Directive requires modification of the elevator primary stop lever under the flight deck floor, as a potential foreign object hazard exists.

View image in the official source

Bernard Malcolm Hole

Delegate of the Civil Aviation Safety Authority 9 March 2000

View image in the official source

The above AD is notified in the Commonwealth of Australia Gazette on 22 March 2000.

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.

AD/HS 748/27 Elevator Primary Stop Lever AD/HS 748/27 Elevator Primary Stop Lever 4/2000

AD/HS 748/27 Elevator Primary Stop Lever 4/2000

Applicability: All HS748 series aircraft.

Requirement: Action in accordance with BAe Regional Aircraft Mandatory Service Bulletin HS748-27-125 Revision 1.

Note: Modification No. 7669 refers.

Compliance: Before 31 January 2001.

This Airworthiness Directive becomes effective on 20 April 2000.

Bernard Malcolm Hole

Delegate of the Civil Aviation Safety Authority 9 March 2000

The above AD is notified in the Commonwealth of Australia Gazette on 22 March 2000.