Helicopter Bell UH-1N Serial 31651 Register 158775 used by US Marine Corps USMC. Aircraft history and location Aircraft History 158775 US Marine Corps 1995-10 A KNFG homebase USMC UH-1N type HMLA-775./WR-744 HMLA-775 HMLA-773 MP-11 HMLA-773 Send Updates Use APP to upload photo @ (optional) When Now? / / Send