FAA 'tentatively' approves software fix for 737 Max jets
This also includes new training to handle the anti-stall system.
Boeing sold essential safety features as extras on 737 Max
Boeing is going to make one of the features standard.
Report: Boeing's crucial 737 Max safety analysis was flawed
The system had too much power and lacked redundancy, the Seattle Times reports.
US grounds all Boeing 737 Max planes
Boeing has now grounded all 371 of its 737 Max planes around the world.
Boeing will release software updates for 737 Max jets by April
Experts are concerned that two recent crashes are related.