One of Boeing’s 777-9 test aircraft returned to the skies on 16 January, ending a four-month grounding of the 777-9 test fleet and indicating some progress in Boeing’s effort to conclude the ...
But Boeing won't be allowed to self-certify its planes as safe to fly — a practice the FAA revoked after the 737 Max crashes. 777 engine failure Some Boeing 777 planes powered by certain Pratt ...