# Airworthiness Directives; Bell Helicopter Textron Canada Model 430 Helicopters
> **Rule** · Final rule. · Published 2002-01-17 · Effective 2002-02-21 · 67 FR 2317
## Document
- **Document number:** 02-1055
- **Category:** airworthiness
- **Manufacturer:** Bell Helicopter Textron Canada Model 430
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 67 FR 2317
- **Publication date:** 2002-01-17
- **Effective date:** 2002-02-21
- **FAA docket:** Docket No. 2001-SW-21-AD
## Abstract

This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron Canada (BHTC) Model 430 helicopters that requires changes to the electrical power distribution system. This amendment is prompted by design deficiencies in the electrical systems. The actions specified by this AD are intended to prevent failure of both generators, loss of primary electrical power, and subsequent loss of control of the helicopter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/01/17/02-1055/airworthiness-directives-bell-helicopter-textron-canada-model-430-helicopters)
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