CTHIn ForceLegislation
AD/B737/319 - Body Buttock Line 0.07 Floor Beam
Boeing 737 Series AeroplanesBoeing 737 Series Aeroplanes
Start here
Get a plain-English read of Boeing 737 Series Aeroplanes
Turn the raw legal text into a practical explanation grounded in AD/B737/319 - Body Buttock Line 0.07 Floor Beam.
Boeing 737 Series Aeroplanes
| AD/B737/319 | Body Buttock Line 0.07 Floor Beam | 6/2008 |
|---|
| Applicability: | Model 737-300, -400, and -500 series aircraft, as identified in Boeing Service Bulletin 737-57-1210 Revision 2, or later FAA approved revision. |
|---|---|
| Requirement: | Action in accordance with the technical requirements of FAA AD 2008-04-21 Amdt 39-15393. |
| Compliance: | As specified in the Requirement document, with a revised effective date of5 June 2008. |
| This Airworthiness Directive becomes effective on 5 June 2008. | |
| Background: | The FAA received reports of cracking in the BBL 0.07 floor beam. Undetected cracking could result in failure of the main deck floor beams at certain body stations due to fatigue cracking, with possible rapid decompression of the aircraft. |
Image unavailable in extracted text
David Punshon
Delegate of the Civil Aviation Safety Authority
7 April 2008