# Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes
> **Rule** · Final rule. · Published 2000-02-17 · Effective 2000-03-23 · 65 FR 8030
## Document
- **Document number:** 00-3618
- **Category:** airworthiness
- **Manufacturer:** McDonnell Douglas Model MD-11 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 8030
- **Publication date:** 2000-02-17
- **Effective date:** 2000-03-23
- **FAA docket:** Docket No. 99-NM-170-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD-11 series airplanes, that requires replacement of the air driven generator (ADG) wire assembly with a new, increased length wire assembly. This amendment is prompted by a report of loose terminal attachment hardware on the ADG power monitor relay due to a stress condition on the terminal attachment points. The actions specified by this AD are intended to prevent loss of the charging capability of the aircraft battery. Loss of the charging capability of the aircraft battery, coupled with a loss of all normal electrical power, could prevent continued safe flight and landing of the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/02/17/00-3618/airworthiness-directives-mcdonnell-douglas-model-md-11-series-airplanes)
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