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.