Was the plane that crashed in Philadelphia required to have a functioning cockpit voice recorder?
Five weeks after a medical plane crashed in Philadelphia, leaving seven people dead​, the cause is still under investigation.
AeroTime4d
Philadelphia crash investigation reveals black box not recording audio for years
In its investigation of a deadly Philidelphia crash, the NTSB has said that the CVR failed to record the flight and had ...
What we know about the Learjet crash in Philadelphia
Flight operator Jet Rescue Air Ambulance said in a statement that four crew members and two passengers were on the flight.
'We have a lost aircraft': listen to Philadelphia air traffic control audio before crash
A recording obtained by this news organization contains chatter between airport tower employees and crew on the small plane before it went down.
The Independent1mon
Philadelphia plane crash: What we know so far as Learjet air ambulance comes down in huge explosion near mall
The Learjet 55 aircraft plunged from the sky moments after taking off around 6:10 p.m. from Northeast Philadelphia Airport and crashed near the Roosevelt Mall Friday. The six passengers and crew ...
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Which company owned the Learjet 55 that crashed in Philadelphia? Statement issued
Jet Rescue Air Ambulance, a company based in Mexico, operated the Learjet 55, a medical jet that crashed in Northeast Philadelphia on January 31 at 6:30 pm local time. The plane which was on its ...