Newly released videos show the final moments before a plane carrying 10 people crashed into a hangar in Addison, killing all on board.
Surveillance and dashboard cameras obtained by NBC 5 show the twin-engine Beechcraft BE-350 King Air rolling down the runway at Addison Municipal Airport. The plane lifts off and climbs to the tree line, where it veers left, flips upside down and crashes into a hangar.
The videos mirror witness reports that described the aircraft struggling to gain altitude before veering into the building.
Investigators with the National Transportation Safety Board said the crew commented on a problem with the left engine in the moments before the plane went down. The comments were captured on the cockpit voice recorder that was recovered from the debris.
Investigators have not yet determined what caused the plane to crash. It could take 18 months for the full report to be released, investigators say.
On board were pilots Howard Cassady and Matthew Palmer; passengers Brian and Ornella Ellard and their children, Alice Maritato and Dylan Maritato; Steve and Gina Thelen; and John and Mary Titus.
The aircraft was bound for St. Petersburg, Florida.