Helicopter Sikorsky S-55 Serial 55-807 Register CF-JTH 9627 used by Royal Canadian Air Force (1945-1968). Built 1954. Aircraft history and location Aircraft History 9627 Royal Canadian Air Force (1945-1968) 1954-11-23Sikorsky S-55 c/n 55-807, ff:? ordered by P&WC for RCAF del RCAF as 9627, 23Nov54. For CF-JTH see also 1956 ch-126 58-223 CF-JTH - 1965-01-25 ex 9627 C-FJTH w/o 25jan65 Send Updates Use APP to upload photo @ (optional) When Now? / / Send