Helicopter Sikorsky H-34A Choctaw Serial 58-478 Register SKY.478 used by Armée de l'Air (French Air Force). Built 1957. Aircraft history and location Aircraft History SKY.478 Armée de l'Air 1957-04-08Sikorsky H-34A c/n 58-478 del France Armee de lAir as SKY.478, 08Apr57 accident 25May59, w/o 04Apr60. Send Updates Use APP to upload photo @ (optional) When Now? / / Send