# Airworthiness Directives; McDonnell Douglas Model MD-11 and MD-11F Series Airplanes
> **Rule** · Final rule. · Published 2000-02-17 · Effective 2000-03-23 · 65 FR 8025
## Document
- **Document number:** 00-3615
- **Category:** airworthiness
- **Manufacturer:** McDonnell Douglas Model MD-11 and MD-11F Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 8025
- **Publication date:** 2000-02-17
- **Effective date:** 2000-03-23
- **FAA docket:** Docket No. 99-NM-173-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD-11 and MD-11F series airplanes, that requires replacement of the existing terminal strips and supports above the main cabin area; and installation of spacers between terminal strips and mounting brackets in the avionics compartment; as applicable. This amendment is prompted by a report indicating that, during flight, an incident of electrical arcing occurred at a terminal strip located overhead in the main cabin. The actions specified by this AD are intended to prevent electrical arcing caused by power feeder cable terminal lugs grounding against terminal strip support brackets, which could result in smoke and fire in the main cabin or avionics compartment.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/02/17/00-3615/airworthiness-directives-mcdonnell-douglas-model-md-11-and-md-11f-series-airplanes)
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