March 17 (Reuters) - Boeing Co said on Sunday it was finalizing the development of a software upgrade and a revision of pilot training for its 737 MAX, the Ethiopian Airlines plane that crashed, killing 157 people on March 10.
The updates are intended to address how the aircraft's flight control system - MCAS (Maneuvering Characteristics Augmentation System - responds to erroneous sensor inputs, the planemaker said in a statement.
(Reporting by Ismail Shakil in Bengaluru; Editing by Peter Cooney) ((ismail.shakil@thomsonreuters.com; Within U.S. +1 646 223 8780, outside U.S. +91 80 6749 3538; Reuters Messaging: ismail.shakil.thomsonreuters.com@reuters.net))
