Helicopter Sikorsky HO4S-3 Serial 55-885 Register 55885 used by Royal Canadian Navy (1945-1968). Built 1955. Aircraft history and location Aircraft History 55885 Royal Canadian Navy (1945-1968) 1955-08-31HO4S-3 RCN 7 d/d 31aug55 wfu 15aug65 1970 preserved Canadian Forces Base Borden 2012-12-14 A CYAW Exhibit preserved at Shearwater Aviation Museum by Dec 2012. Send Updates Use APP to upload photo @ (optional) When Now? / / Send