List of last seen helicopters in East Riding Of Yorkshire EurocopterECAS365N2 Dauphin 2 6443 EIPRO / EI-PRO SikorskyS-92A 92-0257 SRD912 / G-MCGY List of helicopters operators in East Riding Of Yorkshire 202 Squadron RAF Leconfield 22 Squadron RAF Leconfield 228 Squadron RAF Leconfield 275 Squadron RAF Leconfield @ (optional) Send