Flight 448 had just taken off Monday when the pilot heard banging from beneath . LA-bound plane was forced to return to Seattle for emergency landing . Q13Fox dialed 911 asking dispatcher to call someone and stop the plane . He later emerged calm but was taken to hospital as a precaution . Cargo hold was pressurized and temperature controlled , so the man was not in danger .
Flight 448 had just taken off Monday when the pilot heard banging from beneath . LA-bound plane was forced to return to Seattle for emergency landing . Worker dialed 911 asking dispatcher to call someone and stop the plane . He later emerged calm but was taken to hospital as a precaution . Cargo hold was pressurized and temperature controlled , so the man was not in danger .