Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1769 Register 153131 used by Philippine Air Force. Aircraft history and location Aircraft History 153131 Philippine Air Force 2007 A Villamor AF MuseumSikorsky UH-34D ordered by USN under MDAP as 153131 to Philippine Air Force, unk Preserved at Philippine AF Museum, Villamor AB. Send Updates Use APP to upload photo @ (optional) When Now? / / Send