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

NTSB chair Jennifer Homendy said air traffic control had warned the Black Hawk pilot several minutes before disaster struck that ... Hawk's cockpit voice recorder (CVR) then appears not to have ...

The black boxes of the Jeju Air plane that crash-landed at Muan International ... showed that both the cockpit voice recorder (CVR) and flight data recorder (FDR) stopped recording about four ...

The crash created a fireball and sent shrapnel flying through a residential neighborhood where the plane crashed. The NTSB said the plane was in the air less ... "The CVR did not record the ...

According to the NTSB, the airplane was in the air for about one ... Northeast Philly plane crash Officials recovered the “black box” and cockpit voice recorder (CVR), which was located ...