The National Transportation Safety Board says a cockpit voice recorder was not working on a medical transport plane that ...

The preliminary report on the Philadelphia jet crash found the cockpit voice recorder likely hadn't recorded audio for ...

Five weeks after a medical plane crashed in Philadelphia, leaving seven people dead​, the cause is still under investigation.

The crash in a residential and commercial area of Philadelphia killed all six people on board the plane and one person on the ...

The cockpit voice recorder was not working on a medical transport plane that killed seven people when it plummeted into a ...

Jeff Guzzetti, a former NTSB investigator, said that the lack of a functional voice recorder would make investigating the ...

The National Transportation Safety Board has released preliminary findings into the crash of the medical Learjet that ...

NTSB investigators released a preliminary report on the medical transport jet that crashed moments after takeoff in Philadelphia.