Comments by "Cris T" (@62Cristoforo) on "NTSB not sure if the bolts on blown-out door plug on Boeing MAX 9 were even attached" video.

  1. A castellated nut held down with safety wire doesn't usually unscrew itself, let alone all 4 nuts holding the same door. I’d say it looks like someone forgot to secure the door plug with any nuts at all
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