The NTSB has released a preliminary report on last month's plane crash in Bristol, Maine, which resulted in the death of a New Hampshire man.
The National Transportation Safety Board has arrived to begin investigations at a Maine airport where a business jet crashed during takeoff, killing all six people on board.
The National Transportation Safety Board found that the plane engine's No. 4 cylinder exhaust valve had failed causing it to strike obstacles.
The NTSB says a small plane lost engine power before crashing into the Pemaquid River on Aug. 20.
A Diamond DA20 carrying two people crashed into the water off Bristol, Maine, with authorities reporting both unknown conditions for the passengers and, in at least one account, a fatality and body ...