It took them three days just to secure pressure bulkheads.

"Like Vilis said, they left the pressure bulkheads where they were."

The original exit procedure was to climb out through the antenna compartment, after removing a small pressure bulkhead.

It is sealed off from the pressurized cabin by the pressure bulkhead.

'I'm going to take a look at that pressure bulkhead.'

He flung aside the clothing and stared at the pressure bulkhead.

On an airliner this would be all the flying and control surfaces behind the rear pressure bulkhead.

A faulty repair years earlier had weakened the aircraft's rear pressure bulkhead, which failed in flight.

A faulty rear pressure bulkhead, and not cracks, has been blamed in that accident.

The pressure bulkhead is also similar to previous designs.