# Proposed AD 99-NM-263-AD: McDonnell Douglas Model MD-11 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2000-07-14
- Action: Notice of proposed rulemaking (NPRM).
- Published: February 1, 2000, 65 FR 4781
- Comments due: March 17, 2000
- Became: [AD 2000-07-14](https://openairdocs.org/ad/2000-07-14)
- Docket: 99-NM-263-AD
- FR document: X00-10201
- Official PDF: https://openairdocs.org/files/sha256/26/86/26869db721a5c3c0da954c6c382691b27376b129e986abf5a97c362eed731ad4 (from https://www.govinfo.gov/content/pkg/FR-2000-02-01/pdf/X00-10201.pdf)
- Federal Register: https://www.federalregister.gov/documents/2000/02/01/X00-10201/airworthiness-directives-mcdonnell-douglas-model-md-11-series-airplanes
- Page: https://openairdocs.org/proposed/99-NM-263-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain McDonnell Douglas Model MD-11 series airplanes. This proposal would require a one-time detailed visual inspection of a certain passenger seat wire assembly to detect chafed or damaged wires; repair, if necessary; and installation of protective sleeving. This proposal is prompted by a report of arcing emanating from a certain passenger seat wire assembly. The actions specified by the proposed AD are intended to prevent chafing of the passenger seat wire assembly against a bracket at the lower sidewall panel due to insufficient clearance between the bracket and seat wire assembly, which could result in arcing damage to the passenger seat wire assembly and consequent smoke and fire in the main cabin.

## Notices in this docket

- Feb 1, 2000: Notice of proposed rulemaking (NPRM). (first notice), FR document X00-10201, comments due Mar 17, 2000 (https://www.federalregister.gov/documents/2000/02/01/X00-10201/airworthiness-directives-mcdonnell-douglas-model-md-11-series-airplanes)

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