Southwest And United Ground Some Jets After Boeing Warns Of Possible Problems In Troubled 737 MAXForbes • 04/09/21
Boeing stock drops to lead the Dow's losers after flagging electrical issue with 737 MAX jetsMarket Watch • 04/09/21
The Wall Street Journal: Boeing flags potential 737 MAX electrical issue on some jetsMarket Watch • 04/09/21
Boeing says some of its embattled 737 Max planes have a new electrical issue (BA)Business Insider • 04/09/21
Japan Airlines To Retire Boeing 777 Jets With Pratt & Whitney Engines In Light Of United AccidentBenzinga • 04/06/21
Japan Airlines to retire 777 planes with Pratt & Whitney engines after United incidentReuters • 04/06/21