The Williams International FJ44-4A-QPM engine, which has been chosen by Pilatus to power its new PC-24 jet, is now type-certified by both the FAA and EASA, Williams announced on Monday. Production deliveries have already begun. Williams says the new engine features an anti-ice and noise-suppressing inlet, an integral pre-cooler to condition engine bleed air and reduce drag losses, and a patented passive-thrust-vectoring exhaust nozzle technology.
Source: avwebWilliams FJ44-4A-QPM Engine Certified