Helicopter Bell UH-1N Serial 31705 Register 159695 used by US Marine Corps USMC. Aircraft history and location Aircraft History 159695 US Marine Corps 1996-10 A KNGPUSMC at CCAD 2002-02-14HMM-166 YX. w/o 14feb02. c/n not confirmed HMM-166 Send Updates Use APP to upload photo @ (optional) When Now? / / Send