Five weeks after a medical plane crashed in Philadelphia, leaving seven people dead​, the cause is still under investigation.
Federal investigators announced that a key piece of machinery appeared to have stopped working years before a crash that ...
Investigators have not yet determined what caused the Learjet 55 to nosedive seconds after takeoff on Jan. 31. The crash ...
In its investigation of a deadly Philidelphia crash, the NTSB has said that the CVR failed to record the flight and had ...
The cockpit voice recorder was not working on a medical transport plane that killed seven people when it plummeted into a ...