Helicopter Bell UH-1H Iroquois Serial Register FAC4420 used by Fuerza Aerea Colombiana FAC (Colombian Air Force). Aircraft history and location Aircraft History For FAC4420 see also uh-1h 11234 w/o 2020 FAC4420 Fuerza Aerea Colombiana FAC w/o 30jun92 Send Updates Use APP to upload photo @ (optional) When Now? / / Send