Helicopter AgustaWestland AW139 Serial 31324 Register 9M-WAA used by Weststar Aviation WAS. Built 2010. Aircraft history and location Aircraft History 9M-WAA Weststar Aviation Weststar d/d Nov10, test serial I-EASK, 2011-01-07 A WMSA at Subang Airport Send Updates Use APP to upload photo @ (optional) When Now? / / Send