Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1808 Register 154898 used by Air America. Aircraft history and location Aircraft History 154898 Air America Sikorsky UH-34D ordered by USN under MDAP as 154898 to Air America SOC Dec 1, 1971, NAVSTA Keflavik. Send Updates Use APP to upload photo @ (optional) When Now? / / Send