# Proposed AD 98-NM-115-AD: British Aerospace (Jetstream) Model 4101 Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 98-13-38
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 21, 1998, 63 FR 19688
- Comments due: May 21, 1998
- Became: [AD 98-13-38](https://openairdocs.org/ad/98-13-38)
- Docket: 98-NM-115-AD
- FR document: 98-10486
- Official PDF: https://openairdocs.org/files/sha256/bf/d7/bfd711b375a7c1191a7e16f7b637237c2e486677979dcc1f52a8ecbdae517496 (from https://www.govinfo.gov/content/pkg/FR-1998-04-21/pdf/98-10486.pdf)
- Federal Register: https://www.federalregister.gov/documents/1998/04/21/98-10486/airworthiness-directives-british-aerospace-jetstream-model-4101-airplanes
- Page: https://openairdocs.org/proposed/98-NM-115-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain British Aerospace (Jetstream) Model 4101 airplanes. This proposal would require installation of a warning placard for the fire extinguisher exhaust port located in the rear baggage bay. This proposal is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by the proposed AD are intended to prevent blockage of the fire extinguisher exhaust port, which could result in reduced fire protection in the rear baggage bay and consequent injury to the passengers and crewmembers.

## Notices in this docket

- Apr 21, 1998: Notice of proposed rulemaking (NPRM). (first notice), FR document 98-10486, comments due May 21, 1998 (https://www.federalregister.gov/documents/1998/04/21/98-10486/airworthiness-directives-british-aerospace-jetstream-model-4101-airplanes)

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