unbolted

Anything that can be unbolted or cutting torched off has been removed, but the frame might be too heavy.

The unbolted door was caused by a desire to avoid reinspecting the door were it removed using the official process.

If so, they would have had access to two circuit breakers that, if pulled, would have unbolted the cockpit door.

The front, with the window, was unbolted and rebolted every time for ingress/egress.

As they unbolted the fender, the chimp reached his arm out of the cage and grabbed it - and would not let go.

They literally unbolted the 25 mph signs and dumped them in the ditch...

NET run time is unbolted from windows it might start gaining traction.

Nope, they get unbolted when we start having frosts and put back in the spring.

It was fully prov'd, that the Prisoner unbolted the Hatch...

They folded down my back seats (after removing all my personal items out to the shoulder in the rain), then unbolted and removed the back seat.

Most can simply be unbolted and removed from the room.

The scrap value is still pretty high since they're chock full of all sorts of industrial and maritime machinery that can simply be unbolted and sold.

My gut feel its that someone was rule-bending, and they probably unbolted and slid the plug out of the way of the rivet holes they needed to fix, but didn't want to admit to "opening" the plug and having the QA audit records and self justified that they "didn't actually open it" when they unbolted and moved it (and failed to rebolt it when they put it back).