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

A key piece of hardware that aviation experts and pilots said could solve the mystery in the fatal crash of the medical ...

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

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

Investigators have not yet determined what caused the Learjet 55 to nosedive seconds after takeoff on Jan. 31. The crash ...

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

The cockpit voice recorder in the medical transport jet that slammed into a Philadelphia neighborhood in January had likely ...

The National Transportation Safety Board has released the preliminary report about the Northeast Philadelphia plane crash ...

Authorities have released their preliminary report about the Philadelphia plane crash that killed seven people in January.