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What is the intended function of the MCAS system?
MCAS is designed to function when the airplane has a high angle of attack, such as when approaching stall. The FAA required an assessment of any impact, by the MCAS function, to stall identification and basic airplane stall characteristics.
Can my child opt out of MCAS?
While Massachusetts is not an “opt out state,” parents and families can still opt out their children from the MCAS and are doing so all across the state. All they need to do is write a letter to the principal and to their child’s teacher saying that they are opting their child out of the tests.
What is the maneuvering control augmentation system ( MCAS )?
The Maneuvering Control Augmentation System (MCAS) is a flight control law built into the Boeing 737 MAX’s flight control computer, designed to help the aircraft emulate the handling characteristics of the earlier Boeing 737 Next Generation.
Are there any problems with the MCAS system?
Pilots reported difficulty controlling the airplane and asked to return to the airport. On March 11, 2019, after China had grounded the aircraft, Boeing published some details of new system requirements for the MCAS software and for the cockpit displays, which it began implementing in the wake of the prior accident five months earlier:
When to use MCAS system on 737 MAX?
The system was energised when the flaps were not up, i.e., the opposite to that of the MCAS system installed on the 737 MAX, which only works when the flaps are up. The system was activated when the stick shaker relay was energised on the Captain’s side.
What does MCAS stand for in aeronautical category?
The implementation of MCAS has been found to disrupt autopilot operations. On April 4, 2019 Boeing publicly acknowledged that MCAS played a role in both accidents. The FAA and Boeing both refuted media reports describing MCAS as an anti-stall system, which Boeing asserted it is distinctly not.