Helicopter AgustaWestland AW139 Serial 31344 Register 9M-WAH used by Weststar Aviation WAS. Aircraft history and location Aircraft History 9M-WAH Weststar Aviation 2011-02Weststar d/d Feb11 2015-03-18 18mar15 at Kerteh, Terengganu, Malaysia Send Updates Use APP to upload photo @ (optional) When Now? / / Send