On 13th February 1930, Sergeant Cecil Alfred Arthur Fell of No.32 (Fighter) squadron, Kenley, was killed in a flying accident, having jumped from his Armstrong Whitworth Siskin (J9191?) when the controls became jammed.
On 15th July, 1930, Flying Officer Peter Bagwell Rogers of No.23 Squadron, lost control of his Gloster Gamecock Mk.I (J7894) and spun into the ground at Gedney Dawsmere, near Holbeach Ranges, Lincolnshire, during gunnery practice.