# Proposed AD 2001-NM-199-AD: BAE Systems (Operations) Limited Model BAe 146 Series Airplanes and Avro 146-RJ Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2002-01-21
- Products: BAE Systems
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: October 12, 2001, 66 FR 52070
- Comments due: November 13, 2001
- Became: [AD 2002-01-21](https://openairdocs.org/ad/2002-01-21)
- Docket: 2001-NM-199-AD
- FR document: 01-25620
- Official PDF: https://openairdocs.org/files/sha256/1a/53/1a53651c3072d8946759e1df74804f7f01592d13f3cec5298a21309fe85f9a2f (from https://www.govinfo.gov/content/pkg/FR-2001-10-12/pdf/01-25620.pdf)
- Federal Register: https://www.federalregister.gov/documents/2001/10/12/01-25620/airworthiness-directives-bae-systems-operations-limited-model-bae-146-series-airplanes-and-avro
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5AEB4B750C61B17C86256AE9005BFB30.0001
- Page: https://openairdocs.org/proposed/2001-NM-199-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain BAE Systems (Operations) Limited Model BAe 146 series airplanes and Avro 146-RJ series airplanes. This proposal would require replacement of the standby generator with a new, improved standby generator. This action is prompted by mandatory continuing airworthiness information from a foreign airworthiness authority. This action is necessary to prevent loss of the standby generator, which in the event of an emergency involving the principal generator, could result in the loss of electrical power to the airplane. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Oct 12, 2001: Notice of proposed rulemaking (NPRM). (first notice), FR document 01-25620, comments due Nov 13, 2001 (https://www.federalregister.gov/documents/2001/10/12/01-25620/airworthiness-directives-bae-systems-operations-limited-model-bae-146-series-airplanes-and-avro)

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