Detailed history and photos of helicopter Sikorsky S-55 Serial 55-785 Register CF-MYW N737A used by PHI Inc Track service timeline and current status. Aircraft History N737A PHI Inc 1954-09-01Sikorsky S-55 c/n 55-785, ff:? del PHI as N737A, 01Sep54. CF-MYW - Send Updates Use APP to upload photo @ (optional) When Now? / / Send
