- Effective
- May 8, 1985
- Model
- Jetstream Series 3101
- Data sheet
- TCDSA21EU
- Product
- Aircraft · Small/large airplane
- Amendment
- 39-5023
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
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On this page
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 TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.