Commonwealth legislation

AD/B737/267 - Aft Engine Mount Secondary Support

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

Requires operators of all Boeing 737-100, -200 and -200C series aeroplanes to inspect the aft engine-mount secondary support for missing nuts or damaged hardware and to carry out a specified terminating action by following the technical requirements of FAA AD 99-26-07Amdt 39-11466. CASA issued the directive effective 22 December 2005 after the FAA concluded repetitive inspections alone might not provide adequate assurance. Operators must pay for inspections, repairs and follow an externally referenced technical standard.

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Current sections

Direct links to the current provisions in AD/B737/267 - Aft Engine Mount Secondary Support.

Boeing 737 Series Aeroplanes

AD/B737/267	Aft Engine Mount Secondary Support	13/2005

Applicability:	All Model 737-100, -200, and -200C series aircraft.
Requirement:	Action in accordance with the technical requirements of FAA AD 99-26-07Amdt 39-11466.
Compliance:	As specified in the Requirement document.
	This Airworthiness Directive becomes effective on 22 December 2005.
Background:	This Directive requires inspections to detect missing nuts and/or damaged secondary support hardware adjacent to the aft engine mount, and eventual terminating action. The Directive was prompted by the FAA’s determination that the repetitive inspections may not be providing the degree of safety assurance necessary for the transport aircraft fleet.

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David Villiers
Delegate of the Civil Aviation Safety Authority

11 November 2005

AD/B737/267

Aft Engine Mount Secondary Support

13/2005

Source text

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

Boeing 737 Series Aeroplanes Boeing 737 Series Aeroplanes

Boeing 737 Series Aeroplanes

AD/B737/267	Aft Engine Mount Secondary Support	13/2005

Applicability:	All Model 737-100, -200, and -200C series aircraft.
Requirement:	Action in accordance with the technical requirements of FAA AD 99-26-07Amdt 39-11466.
Compliance:	As specified in the Requirement document.
	This Airworthiness Directive becomes effective on 22 December 2005.
Background:	This Directive requires inspections to detect missing nuts and/or damaged secondary support hardware adjacent to the aft engine mount, and eventual terminating action. The Directive was prompted by the FAA’s determination that the repetitive inspections may not be providing the degree of safety assurance necessary for the transport aircraft fleet.

AD/B737/267 - Aft Engine Mount Secondary Support

Plain English Summary

Deep dive

Current sections

Boeing 737 Series Aeroplanes

Boeing 737 Series Aeroplanes

AD/B737/267

AD/B737/267

Aft Engine Mount Secondary Support

Aft Engine Mount Secondary Support

13/2005

13/2005

Source text

Boeing 737 Series Aeroplanes Boeing 737 Series Aeroplanes

Boeing 737 Series Aeroplanes

AD/B737/267 AD/B737/267

AD/B737/267

Aft Engine Mount Secondary Support Aft Engine Mount Secondary Support

Aft Engine Mount Secondary Support

13/2005 13/2005

13/2005