Helicopter Aerospatiale HB350B Esquilo Serial 1641 Register PT-HNN PT-HMK used by Helibras. Aircraft history and location Aircraft History For PT-HMK see also hb350b 1704 hb350b 2001 PT-HMK Helibras Helibras c/n HB1048 PT-HNN - Send Updates Use APP to upload photo @ (optional) When Now? / / Send