Helicopter AgustaWestland AW139 Serial 31863 Register HS-UOL used by United Offshore Aviation. Built 2019. Aircraft history and location Aircraft History HS-UOL United Offshore Aviation 2019-12United Offshore Aviation from Dec19, test serial I-EASZ, I-RAIS 2024-01 A VTSHSongkhla, Songkhla Send Updates Use APP to upload photo @ (optional) When Now? / / Send