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AD/B737/344 - Nacelle Strut Midspar Fitting Fuse Pins
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Boeing 737 Series Aeroplanes
| AD/B737/344 | Nacelle Strut Midspar Fitting Fuse Pins | 13/2008 |
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| Applicability: | All Model 737-300, -400, and -500 series aircraft. |
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| Requirement: | Action in accordance with the technical requirements of FAA AD 2008-21-03 Amdt 39-15687.Note: Boeing Special Attention Service Bulletin 737-54-1044 dated10 December 2007, refers. |
| Compliance: | As specified in the Requirement document, with a revised effective date of18 December 2008. |
| This Airworthiness Directive becomes effective on 18 December 2008. | |
| Background: | The FAA received a report of corrosion damage of the chrome runout on the head side on all four midspar fuse pins of the nacelle strut. Additionally, a large portion of the chrome plate was missing from the corroded area of the shank. This Directive requires repetitive inspections for discrepancies of the fuse pins of the inboard and outboard midspar fittings of the nacelle strut. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
28 October 2008