Commonwealth legislation

AD/B737/220 - Video Distribution Unit Connectors

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Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD requires operators of Boeing 737-600, -700 and -800 aeroplanes listed in Boeing Service Bulletin 737-23A1169 Rev 2 to replace video distribution unit (VDU) electrical connectors with improved connectors and fit a drip loop to the wiring to prevent connector short circuits that could cause arcing, wiring damage or cabin smoke/fire. Operators must complete the replacement within 18 months (Requirement 1; Compliance) and must not install connector part number CAMA11W1P from the effective date (Requirement 2).

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Current sections

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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 CASR 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.

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Boeing 737 Series Aeroplanes

AD/B737/220 Video Distribution Unit Conn

AD/B737/220 Video Distribution Unit Connectors 3/2004

Applicability: Model 737-600, -700, and -800 series aeroplanes listed in Boeing Service Bulletin (SB) 737-23A1169, Revision 2, dated 21 June 2001.

Requirement: 1. Replace existing video distribution unit (VDU) electrical connectors with new, improved connectors and install a drip loop in the wiring at the new VDU connectors, in accordance with Part 2 of the Accomplishment Instructions of SB 737-23A1169, Revision 2, including Appendices A and B.

VDU connector, part number CAMA11W1P, may not be installed as a replacement part on any aeroplane.

Note: FAA AD 2003-26-12 Amdt 39-13411 refers.

Compliance: For Requirement 1 - Within 18 months after the effective date of this Directive.

For Requirement 2 - As of the effective date of this Directive.

This Airworthiness Directive becomes effective on 18 March 2004.

Background: This Directive requires the replacement of existing VDU connectors with new connectors to prevent a possible electrical short circuit in the connector. The short circuit could cause arcing and/or damage to wiring within the connector, which could result in damage to adjacent systems or structure and possible smoke or fire in the aeroplane cabin.

Signature of James Coyne, Delegate of the Civil Aviation Safety Authority.

James Coyne

Delegate of the Civil Aviation Safety Authority 4 February 2004

View image in the official source

The above AD is notified in the Commonwealth of Australia Gazette on 25 February 2004.

Source text

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

AIRWORTHINESS DIRECTIVE AIRWORTHINESS DIRECTIVE

AIRWORTHINESS DIRECTIVE

Boeing 737 Series Aeroplanes

AD/B737/220 Video Distribution Unit Conn AD/B737/220 Video Distribution Unit Connectors 3/2004

AD/B737/220 Video Distribution Unit Connectors 3/2004

Applicability: Model 737-600, -700, and -800 series aeroplanes listed in Boeing Service Bulletin (SB) 737-23A1169, Revision 2, dated 21 June 2001.

VDU connector, part number CAMA11W1P, may not be installed as a replacement part on any aeroplane.

Note: FAA AD 2003-26-12 Amdt 39-13411 refers.

Compliance: For Requirement 1 - Within 18 months after the effective date of this Directive.

For Requirement 2 - As of the effective date of this Directive.

This Airworthiness Directive becomes effective on 18 March 2004.

James Coyne

Delegate of the Civil Aviation Safety Authority 4 February 2004

The above AD is notified in the Commonwealth of Australia Gazette on 25 February 2004.