# Airworthiness Directives; Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes
> **Rule** · Final rule. · Published 2005-04-07 · Effective 2005-05-12 · 70 FR 17596
## Document
- **Document number:** 05-6688
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 17596
- **Publication date:** 2005-04-07
- **Effective date:** 2005-05-12
- **FAA docket:** Docket No. FAA-2004-18997
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. This AD requires repetitive detailed and eddy current inspections to detect cracking of the frame web around the cutout for the doorstop intercostal strap at the aft side of the body station 291.5 frame at stringer 16R, and corrective actions if necessary. This AD is prompted by reports of fatigue cracks in the web of the body station 291.5 frame near the forward galley door. We are issuing this AD to detect and correct fatigue cracking of the aft frame and frame support structure of the forward galley door, which could result in a severed fuselage frame web, rapid decompression of the airplane, and possible loss of the forward galley door.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/04/07/05-6688/airworthiness-directives-boeing-model-737-100--200--200c--300--400-and--500-series-airplanes)
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