N4639

On September 12, 1922 at 12:00 AM, N4639 experienced a crash involving Felixstowe F.5, operated by Royal Navy, with the event recorded near Calshot AFB Hampshire.

The flight was categorized as training and the reported phase was takeoff (climb) at a lake, sea, ocean, river crash site.

6 people were known to be on board, 0 fatalities were recorded, 6 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 6, crew fatalities: 0, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is technical failure. Shortly after takeoff from RAF Calshot, the seaplane suffered an engine failure and crashed in the sea. All six crew members were rescued and the aircraft sank.

Aircraft reference details include registration N4639.