British Midland 92 (Kegworth)
Printed page 3. PDF page 15.
given some 19 seconds after the onset of the vibration when, according to the FDR, the No 2 engine was operating with steady engine indications. During the 11 seconds that elapsed between the disengagement of the autopilot and the throttlingOpen official document at PDF page 15Aircraft Accident Report 4/90