Helicopter Bell UH-1B Iroquois Serial 723 Register 501 used by Luftforsvaret RNoAF (Royal Norwegian Air Force). Aircraft history and location Aircraft History For 501 see also ah-1w 26701 369d 90-0767D 369d 0618D 1973 sa342k 1085 1973 mi-2 562829043 501 Luftforsvaret BuNo 63-8501. w/o 1980 Send Updates Use APP to upload photo @ (optional) When Now? / / Send