The families of two victims killed when an air ambulance exploded into a Northeast Philadelphia neighborhood have filed a federal lawsuit alleging the aircraft was dangerously old, poorly maintained, ...

The ADS-B track of the accident flight overlaid on the Google Earth location. Credit: NTSB The cockpit voice recorder did not record the moments before a Learjet 55 medical jet crashed earlier this ...

PHILADELPHIA — A key piece of hardware that aviation experts and pilots said could solve the mystery in the fatal crash of the medical transport Learjet on Jan. 31 turned out to be useless. The ...

The cockpit voice recorder on the medical jet that crashed in Northeast Philadelphia in late January was not capturing audio that night and likely had not been recording during flights for several ...

US investigators have disclosed that the cockpit-voice recorder on the ambulance Learjet 55 which fatally crashed in Philadelphia failed to capture audio from the flight. The 30min recording tape had ...