# Proposed AD 2000-NM-348-AD: Bombardier Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2001-22-03
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: August 23, 2001, 66 FR 44322
- Comments due: September 24, 2001
- Became: [AD 2001-22-03](https://openairdocs.org/ad/2001-22-03)
- Docket: 2000-NM-348-AD
- FR document: 01-21230
- Official PDF: https://openairdocs.org/files/sha256/5d/e6/5de620e4b54894dc77770e60dd3f0cdf9167319a4ec54209747e69714ab1da7e (from https://www.govinfo.gov/content/pkg/FR-2001-08-23/pdf/01-21230.pdf)
- Federal Register: https://www.federalregister.gov/documents/2001/08/23/01-21230/airworthiness-directives-bombardier-model-dhc-8-102--103--106--201--202--301--311-and--315-series
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/498115F9E873DB7186256AB20046D3E6.0001
- Page: https://openairdocs.org/proposed/2000-NM-348-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Bombardier Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 series airplanes. This proposal would require modifying the oxygen flow control valve. This action is necessary to ensure that proper oxygen flow will be available to passengers when needed. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Aug 23, 2001: Notice of proposed rulemaking (NPRM). (first notice), FR document 01-21230, comments due Sep 24, 2001 (https://www.federalregister.gov/documents/2001/08/23/01-21230/airworthiness-directives-bombardier-model-dhc-8-102--103--106--201--202--301--311-and--315-series)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.