Jeff Guzzetti, a former NTSB investigator, said that the lack of a functional voice recorder would make investigating the ...

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

Federal investigators announced that a key piece of machinery appeared to have stopped working years before a crash that ...

US investigators have disclosed that the cockpit-voice recorder on the ambulance Learjet 55 which fatally crashed in ...

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

The National Transportation Safety Board has released preliminary findings into the crash of the medical Learjet that ...

On Thursday, March 6th, the National Transportation Safety Board (NTSB) released its preliminary report about the Learjet 55 ...

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

No Recording Made Of Learjet Crash, NTSB Says is published in The Weekly of Business Aviation, an Aviation Week Intelligence ...

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