We caught him crawling out of a maintenance hatch.

At the bottom of the tower, the maintenance hatch came out upon a concourse.

She remembered a maintenance hatch in there, the nearest access to the hydraulic tubes.

There's a big vent duct with the maintenance hatch blown off.

Scott beckoned to the guards, and they headed for the maintenance hatch.

And there, on that side-it looks like a small maintenance hatch.

He noted with relief that the maintenance hatch was closed.

Then he turned and ran off to the right, where a faint patch of light revealed a second maintenance hatch.

It was possible that she had gone out through one of the maintenance hatches and into the deck beyond.

"I'm certain that this opening is a maintenance hatch," he said.