Military

The aircraft was on its way from Khartoum to London with an intermediate stop at Cairo, carrying a crew of five and 25 passengers on behalf of the 36th Squadron. After takeoff from Khartoum Airport, while climbing, the pilot informed ground that the engine number two failed and received the permission to return for a safe landing. The captain made a turn to the left to join the approach path when the airplane rolled left and right and eventually banked left. In such conditions, the captain decided to shut down the engine number one he thought that was malfunctioning. While trying to maintain a stable attitude, he lost control of the airplane that stalled and crashed. On impact, the undercarriage and all four engines were sheared off and the aircraft skidded for several yards before coming to rest. While all 25 passengers were injured, all five crew members were killed.

The tire on the right main gear burst on touchdown at RAF Jurby. The airplane went out of control and came to rest. While both crew members were uninjured, the aircraft was written off.

For unknown reason, the four engine aircraft failed to land at Ashiya AFB and overshot. At the end of the runway, it stalled and crashed on several barracks. A crew member was killed while eight other occupants were injured. The aircraft was destroyed. On ground, nine people were killed while several others were injured. The exact circumstances of the mishap remains unclear.

The crew was performing a flight from RAF Bovingdon to RAF Ballykelly on behalf of the coastal communications commando. While in cruising altitude, the crew was informed about the deterioration of the weather conditions at destination and was instructed to divert to RAF Valley. Shortly later, while flying in clouds, the airplane struck the slope of Mt Tal y Fan. The aircraft was demolished and all three crew members were killed.

A failure with the undercarriage forced the crew to attempt an emergency landing while on approach to Salvador. There were no casualties.

On touchdown at RAF Colerne, the undercarriage were sheared off. The aircraft skidded on its belly and came to rest. Both crew members were unhurt while the aircraft was damaged beyond repair.

The seaplane crashed into the Rio Guaíba while approaching Porto Alegre by night. Two crew members were killed while four others were injured.

The crew was engaged in a routine flight when the left engine caught fire in flight. Shortly later, it detached from the wing and the crew decided to divert to China Lake AFB for an emergency landing. On approach, the pilot-in-command crash landed the airplane in a desert area. While there were no casualties, the airplane was written off.

Few minutes after takeoff from Lisbon-Portela de Sacavém Airport, while climbing, the airplane stalled and crashed into the Tagus River. All 11 occupants were killed.

Crashed in unknown circumstances and damaged beyond repair. All occupants were injured.