via.q13fox.com
Boeing testing software changes to 737 MAX planes
Pilots from the three American carriers that fly Boeing 737 MAX planes tested software changes developed by Boeing to a key stabilization system on Saturday, a person briefed on the tests said. The changes are intended to decrease the chances of triggering the Maneuvering Characteristics Augmentation System, or MCAS, which is believed to have played a role in the Lion Air crash in October.