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

The cockpit voice recorder (CVR) found in the fatal Jan. 31 medical jet crash in Northeast Philadelphia was not recording and likely hadn't recorded audio for several years, according to a ...

The cockpit voice recorder -- or "black box" -- recovered ... The new report is a detailed timeline on the Jan. 31 crash which killed everyone on board the plane, including 11-year-old pediatric ...

Let's start with the speed of sound as our 'crash velocity ... could smash a cockpit voice recorder to look like a crushed beer can. It's great to mandate safety/monitoring/recording equipment ...

31 crash of a medical Learjet 55 bound for Missouri ... to determine its contents," the report states. "The CVR did not record the accident flight and during the audition it was determined that ...

This recorder was 80s technology, basically an analog recording device ... Its been over 25 years since i last installed a CVR back when I was an Avionics Tech, but I do recall we could self ...

Surveillance footage captured a large explosion at the crash ... s cockpit voice recorder, which was buried under eight feet of debris. However, it's likely it had not been recording audio for ...

The cockpit voice recorder on a medevac plane that crashed in Philadelphia earlier this year contained no data from the fatal flight and likely hadn’t been capturing audio “for several years ...

(Bloomberg) -- The cockpit voice recorder on a medevac plane that crashed ... The device had stopped recording about four minutes before the plane barreled into a concrete structure at the end ...

The last moments of the crew manning the medical transport plane that crashed in Philadelphia, killing seven people, will remain a mystery because the cockpit voice recorder was not working at the ...

The 30min recording tape had required extensive ... Such was the force of the crash that the cockpit-voice recorder was located 8ft beneath soil and debris at the point of impact.