# Proposed AD 2003-NM-185-AD: Bombardier Model DHC-8-102 Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2004-19-07
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 7, 2004, 69 FR 18306
- Comments due: May 7, 2004
- Became: [AD 2004-19-07](https://openairdocs.org/ad/2004-19-07)
- Docket: 2003-NM-185-AD
- FR document: 04-7889
- Official PDF: https://openairdocs.org/files/sha256/de/42/de42741521c060aece7a8dd9f3f9f9318ba9336d6a6d7144cfcb1ae09cd0778c (from https://www.govinfo.gov/content/pkg/FR-2004-04-07/pdf/04-7889.pdf)
- Federal Register: https://www.federalregister.gov/documents/2004/04/07/04-7889/airworthiness-directives-bombardier-model-dhc-8-102-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CDF42B84D39CF07186256E6F004B301D.0001
- Page: https://openairdocs.org/proposed/2003-NM-185-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Bombardier Model DHC-8-102 airplanes. This proposal would require modification of the electrical power circuit. This action is necessary to prevent component failure in the radar indicator, resulting in an overcurrent condition and consequent overheating or burning of an internal component or the ribbon cable. This could lead to smoke in the cockpit, resulting in incapacitation of the flight crew and loss of control of the airplane. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Apr 7, 2004: Notice of proposed rulemaking (NPRM). (first notice), FR document 04-7889, comments due May 7, 2004 (https://www.federalregister.gov/documents/2004/04/07/04-7889/airworthiness-directives-bombardier-model-dhc-8-102-airplanes)

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