Helicopter Sikorsky H-34A Choctaw Serial 58-398 Register SKY.398 used by Armée de l'Air (French Air Force). Built 1957. Aircraft history and location Aircraft History SKY.398 Armée de l'Air 1957-01-08Sikorsky H-34A c/n 58-398 del France Armee de lAir as SKY.398, 08Jan57 w/o accident 18Sep61. Send Updates Use APP to upload photo @ (optional) When Now? / / Send