@CNN: As federal investigators begin to piece together what happened on Southwest Flight 1380, a question lingers: What about the thousands of other jet engines in service right now? https://t.co/rG04MeuryW https://t.co/1L5WEPpfiO

@CNN: As federal investigators begin to piece together what happened on Southwest Flight 1380, a question lingers: What about the thousands of other jet engines in service right now? https://t.co/rG04MeuryW https://t.co/1L5WEPpfiO