Helicopter Aerospatiale AS350B Ecureuil Serial 1710 Register 280 used by Republic of Singapore Air Force RSAF. Aircraft history and location Aircraft History For 280 see also as532m1 2392 mk27 206 MD530F 0280FF 280 Republic of Singapore Air Force RSAF as350E type, w/o? Send Updates Use APP to upload photo @ (optional) When Now? / / Send