BAe 125 Series 800
Flight Crew Air Transport Pilot (ATP)
Time Pressure; Confusion; Workload
Aircraft Equipment Problem Less Severe
Flight Crew Rejected Takeoff; Flight Crew Returned To Gate; General Flight Cancelled / Delayed; General Maintenance Action
Aircraft
While on the takeoff roll on runway 16 at Airport ZZZ we experienced an engine rollback at approximately 95 KIAS. Upon discovering the engine rollback; I commanded the pilot flying to abort the takeoff. I then advised ATC that we were aborting on the runway. At this point I wasn't completely sure what had just happened because I didn't hear or see anything that would obviously indicate an engine failure (red annunciator lights; loud bangs etc.) and when tower inquired as to what had happened; I first said; I'd get back to them as to the nature of our abort. Tower then instructed us to exit the runway onto taxiway X and taxi to the FBO. After clear of the runway; I took a moment to scan the annunciator panel and discovered the number 2 engine computer indicated that it had failed. I advised tower that it was an engine computer issue and that we'd not need any further assistance. We contacted ground control and taxied to FBO uneventfully then contacted flight tracking and maintenance control to coordinate our flight cancellation and repairs.
During Takeoff Roll after the 80 knot call out (around 100kts) the Right engine rolled back and the rudder bias activated.
HS 125-800 experienced an engine rollback during takeoff resulting in a high speed rejected takeoff. This was caused by an engine computer failure.