Investigators from the Indonesian National Transportation Safety Commission, assisted by a six-member U.S. air crash investigation team, are already in Sulawesi attempting to solve the mystery of how the plane crashed.

• 印尼国家交通安全委员会的观察员在美国派出的6名坠机调查人员的协助下，组成小组以查明飞机如何坠毁。