EAST HARTFORD, Conn., Dec. 19, 2022 – Pratt & Whitney today announced that the PW4000-94 (94-inch) engine has surpassed 150 million flight hours (FH) and 35 years of operational experience. Over 2,500 engines have been delivered since entry-into-service in 1987. The PW4000-94-inch engine currently serves more than 70 customers in 30 countries, powering Boeing 747/767 and Leer másPratt & Whitney PW4000-94 marks 35 years and 150M FH[…]