31.   The pilot did not radio the control tower about any problems, Dominican aviation officials said.

32.   The pilot had radioed that he needed to return to the airport, said Jim Peters, a spokesman for the Federal Aviation Administration.

33.   The pilot radioed that one motor had shut down.

34.   The pilot radioed to the control tower that one motor had shut down.

35.   The pilots also radioed a Seattle maintenance crew about the problem, and the NTSB on Wednesday began analyzing recordings of that call.

36.   The pilot had radioed that the aircraft had been hit, said a military official on condition of anonymity.

37.   The pilot had radioed that the plane had been hit, a military official said.

38.   The pilot radioed the Charlotte-Douglas tower soon afterward to report an electrical problem and asked for permission to land at the Monroe Airport, police said.

39.   Immediately the pilots radioed the Larnaca control tower requesting clearance for an emergency landing.

40.   The pilot radioed to officials on the ground in Miami that the hijacker wanted to surrender, CNN television reported.