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

The cockpit voice recorder on the medical transport plane that crashed killing seven, had likely been nonfunctional for years ...

In its investigation of a deadly Philidelphia crash, the NTSB has said that the CVR failed to record the flight and had ...

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

PHILADELPHIA (WPVI) -- The National Transportation Safety Board has released its preliminary report into the Northeast ...

PHILADELPHIA -- The National Transportation Safety Board has released its preliminary report into the Northeast Philadelphia plane crash on Jan. 31 that left seven people dead.

Preliminary investigations found the pilot’s black box recorder did not record audio from the Jan. 31 flight and likely hadn’t worked in years.

The National Transportation Safety Board has released a preliminary investigation into the Philadelphia medevac jet crash ...