# Airworthiness Directives; Boeing Model 767-400ER, 777-200, and 777-300 Series Airplanes
> **Rule** · Final rule. · Published 2005-04-07 · Effective 2005-05-12 · 70 FR 17590
## Document
- **Document number:** 05-6684
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 17590
- **Publication date:** 2005-04-07
- **Effective date:** 2005-05-12
- **FAA docket:** Docket No. FAA-2005-20026
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 767-400ER, 777-200, and 777-300 series airplanes. This AD requires replacing, with new parts, the existing tie-down fitting studs that secure galleys, purser work stations, and closets to the seat tracks. This AD is prompted by a report that tie-down fitting studs were found damaged. We are issuing this AD to prevent a galley, purser work station, or closet from detaching from the tie-down fitting studs during an emergency landing, which could injure passengers or crewmembers, or obstruct escape routes and impede emergency evacuation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/04/07/05-6684/airworthiness-directives-boeing-model-767-400er-777-200-and-777-300-series-airplanes)
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