# Proposed AD 2001-NM-161-AD: McDonnell Douglas Model MD-11 and -11F Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2004-01-16
- Products: McDonnell Douglas
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: July 24, 2003, 68 FR 43693
- Comments due: September 8, 2003
- Became: [AD 2004-01-16](https://openairdocs.org/ad/2004-01-16)
- Docket: 2001-NM-161-AD
- FR document: 03-18796
- Official PDF: https://openairdocs.org/files/sha256/33/6e/336eb7d115c886a306d25a5e73e195a6e141819e6ca98e733b2262de92c12666 (from https://www.govinfo.gov/content/pkg/FR-2003-07-24/pdf/03-18796.pdf)
- Federal Register: https://www.federalregister.gov/documents/2003/07/24/03-18796/airworthiness-directives-mcdonnell-douglas-model-md-11-and--11f-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/96B77F43CA4F068586256D6D004EF81D.0001
- Page: https://openairdocs.org/proposed/2001-NM-161-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain McDonnell Douglas Model MD-11 and -11F airplanes. This proposal would require revising the wire connection stackups for the terminal strip of the generator feeder tail compartment of the auxiliary power unit (APU), and removing a nameplate, as applicable. For certain airplanes, this proposal also would require replacing the terminal strips and revising the terminal hardware stackup for the feeder of the center cargo loading system. This action is necessary to prevent arcing damage to the terminal strips and damage to the adjacent structure, which could result in smoke and/or fire in the center and/or aft cargo compartments. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Jul 24, 2003: Notice of proposed rulemaking (NPRM). (first notice), FR document 03-18796, comments due Sep 8, 2003 (https://www.federalregister.gov/documents/2003/07/24/03-18796/airworthiness-directives-mcdonnell-douglas-model-md-11-and--11f-airplanes)

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