https://www.msn.com/en-ca/money/com...-ground-planes/ar-BB1fsZSe?ocid=msedgdhp
Boeing said that some jets have "a potential electrical issue" and recommended they not be flown.
At least 16 airlines are affected, including Southwest, United, and American.

There was only 16 squadrons of RAF fighters that used 100 octane during the BoB.
The Fw190A could not fly with the outer cannon removed.
There was no Fw190A-8s flying with the JGs in 1945.