# Airworthiness Directives; Boeing Model 767-300 Series Airplanes Modified by Supplemental Type Certificate ST01783AT-D
> **Rule** · Final rule. · Published 2003-04-16 · Effective 2003-05-21 · 68 FR 18535
## Document
- **Document number:** 03-8741
- **Category:** airworthiness
- **Manufacturer:** Boeing Model 767-300 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 68 FR 18535
- **Publication date:** 2003-04-16
- **Effective date:** 2003-05-21
- **FAA docket:** Docket No. 2002-NM-54-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to all Boeing Model 767-300 series airplanes modified by Supplemental Type Certificate ST01783AT-D, that requires modifying the in-flight entertainment (IFE) system and revising the airplane flight manual. The actions specified by this AD are intended to ensure that the flight crew is able to remove electrical power from the IFE system when necessary and is advised of appropriate procedures for such action. Inability to remove power from the IFE system during a non- normal or emergency situation could result in inability to control smoke or fumes in the airplane flight deck or cabin. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/04/16/03-8741/airworthiness-directives-boeing-model-767-300-series-airplanes-modified-by-supplemental-type)
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