Helicopter Bell UH-1N Serial 31425 Register 158254 used by US Navy USN ,US Marine Corps USMC. Aircraft history and location Aircraft History 158254 US Marine Corps USMC US Navy 1977 A KNGP Bell HH-1N US Navy -1982 was NAS Corpus Christi SAR bird Send Updates Use APP to upload photo @ (optional) When Now? / / Send