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 NTSB's early investigation into the Jan. 31 crash revealed little about what caused the Learjet 55 to go down seconds after taking off from Northeast Philadelphia Airport. The jet slammed into ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback