Citationjet (C525/C526) - CJ I / II / III / IV
Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Instructor; Flight Crew Multiengine; Flight Crew Instrument
Flight Crew Last 90 Days 60; Flight Crew Total 3000; Flight Crew Type 1700
Aircraft Equipment Problem Critical
Aircraft Equipment Problem Dissipated; Flight Crew Overcame Equipment Problem; General Maintenance Action
Aircraft
After starting the descent from FL430 to FL370 as directed by ATC; the right engine rolled back and failed. We advised ATC of our situation and asked for a descent to a lower altitude and direct to the airport. We then followed procedures and initiated a restart at FL200 which was successful. We then advised ATC that we did not need any further assistance and landed without incident. We then called Maintenance and the aircraft is getting the problem fixed; which at this point seems to have been a faulty fuel delivery unit.
A C-525B flight crew suffered a right engine flame out as they descended from FL430. A subsequent restart attempt at a lower altitude was successful and they continued to a safe landing where they sought maintenance attention.