Yes, your memory is accurate on the troop holding the cb in.It's so easy to ohm out a pump before going to all of that other work.
Now that you refreshed my memory on that one, didn't the 7-level actually hold the CB in to prevent it from tripping?
Power should have never been applied to an aircraft with an open fuel tank...
There's danger tags, disconnected batteries and even external power receptacle that would have/should have been tagged.
Big, big, big fuckup.
In the end, it was the crew chief (good friend of mine) that got jacked on that deal. I'm not aware of any discipline, one way or the other, for the fuel cell troops.