Cockpit voice recorder wasn’t working before medical plane crash in Philadelphia
The crash in a residential and commercial area of Philadelphia killed all six people on board the plane and one person on the ...
Medical plane’s voice recorder likely wasn’t working for years before Philadelphia crash, NTSB says
The cockpit voice recorder was not working on a medical transport plane that killed seven people when it plummeted into a ...
Medical plane’s voice recorder likely wasn’t working for years before it crashed in Philadelphia
The National Transportation Safety Board says a cockpit voice recorder was not working on a medical transport plane that crashed in Philadelphia in January and likely had not been working for several ...