Helicopter Bell UH-1N Serial 31603 Register 158262 used by US Marine Corps USMC. Aircraft history and location By Zane S. Adams Aircraft History 158262 US Marine Corps USMC 2009 HMLA-773 /MM-26 2010 HMLA-773 /MM-32 HMLA-773 2011-05-07 A KNBG07-08may11 HMLA-773./MM-32 N awlins airshow HMLA-773 Nawlins 2011 2013-06-13 B KGKY as HMLA-773 Det.A /MM-32 at Arlington, Texas HMLA-773 Send Updates Use APP to upload photo @ (optional) When Now? / / Send