[TeMPOraL]

Regarding your plane story, I can't help but notice that the fact this plane was in operation, and they were willing to fly on it, implies the problem wasn't that big of an issue.

[stiray]

It actually was, but no one bothered with plane model until they were in the air, but fair point, should mentioned it.

(I would love to explain more, but deliberately type of error and company name were omitted, anyway it is fixed for a decade)