Good one Thomas!
If the carrier does not have pics of both interior & exterior with the cover off they will reject it 9 of 10 times. I’d still take 'em off anyways.
There was a time when the main cables were tied together neatly with a plastic tie. It broke after I placed the cover on, wires now out of place. The last screw in hit the 1/0 cu cable & there was an explosion-BANG! The flash luckily went over my head, happend FAST so heard it but couldn’t see it. My assistant did. I was lucky for sure.
I did have these on which mkay have saved my life.