Drift into Failure:

“A federal officer has now revealed that the same Boeing airplane involved in the incident on January 5 was barred from conducting flights overseas following the illumination of a warning light suggesting a potential pressurization issue on three separate occasions. These warning lights were reported on flights conducted on December 7, January 3, and 4 (a day before the incident).”

https://interestingengineering.com/transportation/alaska-airlines-barred-from-overseas-flights-due-to-a-pressurization-fault

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