COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
British Aerospace BAe 3100 (Jetstream) Series Aeroplanes
AD/JETSTREAM/43 Flying Controls - Audible Warning 6/91 T
All Jetstream series 3100 aircraft.
Action in accordance with the British Aerospace Alert Service Bulletin 27-A-JA 910340.
This Alert SB is classified MANDATORY by the CAA (UK).
CAA (UK) Airworthiness Directive 017-03-91 also refers.
Prior to 15 April 1991.
Action in accordance with the requirement document is necessary in order to avoid the possibility of uncommanded nose-down pitching motion of the aircraft when conducting landings with the wing flaps extended to 50 degrees and with ice present on the tailplane.