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AD/B737/249 Amdt 1 - Forward Lower Lobe Fuselage Skin
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Boeing 737 Series Aeroplanes
| AD/B737/249 Amdt 1 | Forward Lower Lobe Fuselage Skin | 1/2009 DM |
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| Applicability: | Model 737-100, -200, -200C, -300, -400, and -500 series aircraft; as identified in Boeing Special Attention Service Bulletin 737-53-1230, dated 13 June 2002, or later FAA approved revision. |
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| Requirement: | Action in accordance with the technical requirements of FAA AD 2005-19-25 Amdt 39-14290.Note: Boeing Service Bulletin 737-53-1117 Revision 1, or later FAA approved revision, refers.Corrective actions (repairs or repeat inspections) that are approved on an FAA form 8100-9 and approved by the Manager, Seattle Aircraft Certification Office or delegate as an Alternative Method of Compliance (AMOC) to the requirements of FAA AD 2005-19-25, may be carried out without the need to obtain an exclusion from CASA from this airworthiness directive. |
| Compliance: | As specified in the Requirement document, with a revised effective date of24 November 2005. |
| This Amendment becomes effective on 14 November 2008. | |
| Background: | The FAA received reports of cracks in the fuselage skin of the lower lobe. The actions required by this Directive are intended to detect and correct fatigue cracks of the countersunk rivet holes, which could result in cracks of the fuselage skin of the lower lobe, and consequent rapid depressurisation of the aircraft.This amendment allows the use of an FAA approved Alternative Method of Compliance (AMOC) to the requirements of this AD, without the need for the operator to continually apply for exclusions for the same type of repair. There are no other changes to the technical requirements of this AD. |
| The original issue of this AD became effective on 24 November 2005. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
11 November 2008