# Proposed AD 95-NM-27-AD: British Aerospace Model BAe 146-100A, - 200A, and -300A Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 95-15-05
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 26, 1995, 60 FR 20459
- Comments due: May 5, 1995
- Became: [AD 95-15-05](https://openairdocs.org/ad/95-15-05)
- Docket: 95-NM-27-AD
- FR document: 95-10200
- Official PDF: https://openairdocs.org/files/sha256/e9/a3/e9a3c25d95066c64ecf77aae7f33ec3af4a3c079eddaf763043674ce3abd0b97 (from https://www.govinfo.gov/content/pkg/FR-1995-04-26/pdf/95-10200.pdf)
- Federal Register: https://www.federalregister.gov/documents/1995/04/26/95-10200/airworthiness-directives-british-aerospace-model-bae-146-100a---200a-and--300a-airplanes
- Page: https://openairdocs.org/proposed/95-NM-27-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain British Aerospace Model BAe 146-100A, -200A, and -300A airplanes. This proposal would require modification of the elevator control system of the flight controls. This proposal is prompted by reports of low frequency constant amplitude oscillations of the elevator control system and non-centering of the pitch control upon autopilot disconnect. The actions specified by the proposed AD are intended to prevent uncommanded descent upon autopilot disconnect and reduced controllability of the airplane [[Page 20460]] due to low frequency constant amplitude oscillations.

## Notices in this docket

- Apr 26, 1995: Notice of proposed rulemaking (NPRM). (first notice), FR document 95-10200, comments due May 5, 1995 (https://www.federalregister.gov/documents/1995/04/26/95-10200/airworthiness-directives-british-aerospace-model-bae-146-100a---200a-and--300a-airplanes)

---
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.