# Airworthiness Directives; Boeing Model 727-200 Series Airplanes Equipped With a No. 3 Cargo Door
> **Rule** · Final rule. · Published 2005-06-07 · Effective 2005-07-12 · 70 FR 32984
## Document
- **Document number:** 05-11055
- **Category:** airworthiness
- **Manufacturer:** Boeing Model 727-200 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 32984
- **Publication date:** 2005-06-07
- **Effective date:** 2005-07-12
- **FAA docket:** Docket No. FAA-2004-19988
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 727-200 series airplanes equipped with a No. 3 cargo door. This AD requires repetitive detailed and high frequency eddy current inspections for cracking of the forward, lower corner frame and forward end of the lower beam of the No. 3 cargo door, and corrective actions if necessary. The AD provides an optional terminating action for the repetitive inspections. This AD is prompted by reports of cracking at the forward, lower corner frame and lower beam of the No. 3 cargo door. We are issuing this AD to detect and correct cracking of the forward, lower corner frame and forward end of the lower beam of the No. 3 cargo door, which could result in failure of the affected door stops, loss of the cargo door, and consequent rapid decompression of the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/06/07/05-11055/airworthiness-directives-boeing-model-727-200-series-airplanes-equipped-with-a-no-3-cargo-door)
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