Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1763 Register 153125 used by Air America. Aircraft history and location Aircraft History 153125 Air America Sikorsky UH-34D ordered by USN under MDAP as 153125 to Air America. Lost Aug 3, 1967, Laos. Send Updates Use APP to upload photo @ (optional) When Now? / / Send