# Proposed AD 2001-NM-176-AD: Bombardier Model CL-600-2B19 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2003-19-04
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: June 18, 2002, 67 FR 41357
- Comments due: July 18, 2002
- Became: [AD 2003-19-04](https://openairdocs.org/ad/2003-19-04)
- Docket: 2001-NM-176-AD
- FR document: 02-15243
- Official PDF: https://openairdocs.org/files/sha256/3a/85/3a859dd66dc3d513c9e1f7d9159513f2cc6e3f18111c4512efd486b9bf66ff74 (from https://www.govinfo.gov/content/pkg/FR-2002-06-18/pdf/02-15243.pdf)
- Federal Register: https://www.federalregister.gov/documents/2002/06/18/02-15243/airworthiness-directives-bombardier-model-cl-600-2b19-series-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/83C24EFD55605D7486256BDC006C2688.0001
- Page: https://openairdocs.org/proposed/2001-NM-176-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL-600-2B19 series airplanes. This proposal would require, for certain airplanes, a one-time inspection to detect chafing or other damage of the integrated drive generator (IDG) cables and the firewall separators of the pylon, and corrective action if necessary. For other airplanes, this proposal would require identification of the part number of the clamps, and replacement with new clamps if necessary. This action is necessary to prevent electrical arcing between the IDG cables and the firewall separators due to chafing, which could result in an in-flight fire and/or loss of electrical power. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Jun 18, 2002: Notice of proposed rulemaking (NPRM). (first notice), FR document 02-15243, comments due Jul 18, 2002 (https://www.federalregister.gov/documents/2002/06/18/02-15243/airworthiness-directives-bombardier-model-cl-600-2b19-series-airplanes)

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