Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1807 Register 154897 used by Air America. Aircraft history and location Aircraft History 154897 Air America Sikorsky UH-34D ordered by USN under MDAP as 154897 to Air America SOC Jan 28, 1972, NARF Quonset Point, RI. Send Updates Use APP to upload photo @ (optional) When Now? / / Send