WASHINGTON (Reuters) – The Federal Aviation Administration said late on Wednesday it is forming an international team to review the safety of the now-grounded Boeing 737 MAX that will be headed by a formal top U.S. safety official.

FILE PHOTO: A wing of the Boeing 737 MAX is pictured during a media tour of the Boeing 737 MAX at the Boeing plant in Renton, Washington December 7, 2015. REUTERS/Matt Mills McKnight

The FAA said it is establishing a Joint Authorities Technical Review “to ensure the safety of the Boeing 737 MAX” and scrutinize an anti-stall software that’s been questioned in two fatal crashes since October.

The review will be chaired by former National Transportation Safety Board chairman Christopher Hart “and comprised of a team of experts