Investigators are in search of remaining aircraft pieces from the small plane that plummeted ... commonly called a black box, remains missing. "We are still looking for it. It could be intact ...

Some have suggested that it stems from Hussenot's device, because it used film and "ran continuously in a light-tight box, ...

NTSB chair Jennifer Homendy said authorities can still complete their investigation without the recording device, but it is a ...

The black box was a critical piece of the aircraft that ... Burnt and damaged cars are seen at the scene after a small plane crashed in a residential area in Philadelphia on Jan. 31.