Helicopter Bell UH-1N Serial 31649 Register 158773 used by US Marine Corps USMC. Aircraft history and location Aircraft History 158773 US Marine Corps 1995-10 A KNFG homebase USMC UH-1N type HMLA-775./WR-743 HMLA-775 HMLA-367 HMLA-367 Send Updates Use APP to upload photo @ (optional) When Now? / / Send