# Proposed AD 2000-CE-25-AD: Raytheon Aircraft Company Beech Models F33A, A36, B36TC, 58/58A, C90A, B200, and 1900D Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2001-11-03
- Action: Notice of proposed rulemaking (NPRM).
- Published: February 14, 2001, 66 FR 10226
- Comments due: April 6, 2001
- Became: [AD 2001-11-03](https://openairdocs.org/ad/2001-11-03)
- Docket: 2000-CE-25-AD
- FR document: 01-3679
- Official PDF: https://openairdocs.org/files/sha256/2a/8b/2a8b0d415dd3fafbe7a034502f25aedd345071ffdbd5286a39dc361dab73ae7e (from https://www.govinfo.gov/content/pkg/FR-2001-02-14/pdf/01-3679.pdf)
- Federal Register: https://www.federalregister.gov/documents/2001/02/14/01-3679/airworthiness-directives-raytheon-aircraft-company-beech-models-f33a-a36-b36tc-5858a-c90a-b200-and
- Page: https://openairdocs.org/proposed/2000-CE-25-AD

## Summary

This document proposes to adopt a new airworthiness directive (AD) that would apply to certain Raytheon Aircraft Company (Raytheon) Beech Model F33A, A36, B36TC, 58/58A, C90A, B200, and 1900D airplanes equipped with a KA-33 cooling blower. The proposed AD would require you to incorporate certain electrical parts to protect cooling blowers. Several reports of circuit breakers failing to protect cooling blowers on the affected airplanes have prompted the proposed action. The actions specified by the proposed AD are intended to provide protection to the blower motor circuit, thus reducing the possibility of emission of smoke or a burning odor into the cockpit or passenger compartment as a result of a failed or seized blower motor.

## Notices in this docket

- Feb 14, 2001: Notice of proposed rulemaking (NPRM). (first notice), FR document 01-3679, comments due Apr 6, 2001 (https://www.federalregister.gov/documents/2001/02/14/01-3679/airworthiness-directives-raytheon-aircraft-company-beech-models-f33a-a36-b36tc-5858a-c90a-b200-and)

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