Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
| AD/B747/384 Amdt 1 | Number 3 Main Entry Doors | 13/2008 DM |
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| Applicability: | All Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C,747-300, 747-400, 747-400D, and 747SR series airplanes with line numbers 1 through 1381. |
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| Requirement: | Action in accordance with the technical requirements of FAA AD 2008-18-07 Amdt 39-15664.Accomplishment of the applicable repair required by this directive constitutes compliance with the repair of the lower forward door casting (reveal) of the number 3 Main Entry Door only as required by AD/B747/170 Amdt 1 or later approved CASA revision.Note: Boeing Special Attention Service Bulletin 747-53-2460 Revision 1, dated February 13, 2007 or later FAA approved revision refers. |
| Compliance: | As specified in the requirement document with a revised effective date of12 November 2008. |
| This Amendment becomes effective on 12 November 2008. | |
| Background: | The FAA have received reports of cracking and/or a sharp edge in the lower forward corner reveal of the number 3 Main Entry Door (MED). This directive is issued to detect and correct fatigue cracking of the lower forward corner reveal of the number 3 MEDs, which could lead to the door escape slide departing the airplane when the door is opened and the slide is deployed, and consequent injuries to passengers and crew using the door escape slide during an emergency evacuation.This directive involves inspections and corrective action if necessary. For certain other airplanes replacement is an optional action for the material type inspection. |
| Amendment 1 changes the Applicability to that required in Boeing Special Attention Service Bulletin 747-53-2460 Revision 1. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
7 November 2008