# AD 85-06-06: Emergency Lighting System

- Type: Airworthiness directive
- Status: Current
- Products: British Aerospace Regional Jetstream Series 3101
- Effective: May 8, 1985
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Small/large airplane
- Amendment: 39-5023
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A3C85AF49F894F19862569F1006B0B4C.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/85-06-06

## The airworthiness directive

85-06-06 BRITISH AEROSPACE: Amendment 39-5023. Applies to Model 3101 Jetstream (all serial numbers) airplanes, certificated in any category.

Compliance: Required within 100 hours time-in-service after the effective date of this AD, unless already accomplished.

To assure adequate emergency lighting system power pack charge for lighting during emergency airplane evacuation, accomplish the following:

  (a) Incorporate British Aerospace (BAe) Modification JM7431 in accordance with the instructions contained in BAe Alert Service Bulletin No. 33-A-JM7431, Revision 1, dated October 7, 1984.

  (b) Aircraft may be flown in accordance with Federal Aviation Regulation 21.197 to a location where this AD can be accomplished.

  (c) An equivalent method of compliance with this AD, if used, must be approved by the Manager, Aircraft Certification Staff, AEU-100, Europe, Africa and Middle East Office, FAA, c/o American Embassy, 1000 Brussels, Belgium.

This amendment becomes effective on May 8, 1985.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A21EU](https://openairdocs.org/tcds/A21EU): British Aerospace Regional Aircraft; names 1 of 3 models: Jetstream Series 3101

## Registered aircraft it may apply to (OpenAirDocs)

No registered aircraft matched the models it names.

Its text cites no advisory circulars or STCs.

---
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.