Helicopter Bell UH-1H Iroquois Serial 13849 Register NZ3815 used by Royal New Zealand Air Force RNZAF. Aircraft history and location Aircraft History NZ3815 Royal New Zealand Air Force RNZAF 15. 3 sqd. BuNo 74-22525 1998-10-19 A Hobsonville Airbase 3 Sq noted at Hobsonville. 3 Squadron n/a - 2016-06 Sectrum Aviation at Fargo, ND by Jun16 Send Updates Use APP to upload photo @ (optional) When Now? / / Send