JAL reveals fate of PW4000-powered Boeing 777s Primary tabs 6th April 2021 The flag carrier grounded the widebody in February following two engine failures involving the powerplant Japan Airlines says it will accelerate the retirement of its Pratt & Whitney PW4000-powered Boeing 777s, citing no known reports of when it will be allowed to resume operation with the type. Originally slated for a March 2022 exit, the flag carrier’s 11 affected examples include eight -200s and three -300s. The -200 and -300 have become a cornerstone of JAL's domestic operations. Aviation Image Network/Bai...