Two, dual-channel, FADEC-controlled, Williams FJ44-4A turbofan engines are installed on the CJ4. This engine is a medium-bypass, twin-spool design with four compression stages and three turbine stages. It produces 3,621 pounds (16.11kN) of takeoff thrust at sea level, static conditions, flat-rated up to 79˚F (26˚C.) The FADEC system also provides time-limited dispatch, diagnostics and engine synchronization.
- Thrust: 3,621 lbf
- Time Between Overhaul: