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The tracking data of Lion Air Flight 610 from Flightradar24 The vertical airspeeds of the Boeing 737 MAX 8s involved in the JT 610 and ET 302 crashes. On Lion Air Flight 610 and Ethiopian Airlines Flight 302, investigators determined that MCAS was triggered by falsely high AoA inputs, as if the plane had pitched up excessively.
Boeing initially hesitated to identify MCAS as a contributor to the crash, but some details of the system’s performance emerged within days of the incident. ... What caused the crashes. In both ...
In a private meeting on November 27, 2018, American Airlines pilots pressed Boeing managers to develop an urgent fix for MCAS and suggested that the FAA require a safety review which in turn could have grounded the airplanes. [96] [97] A recording of the meeting revealed pilots' anger that they were not informed about MCAS. One pilot was heard ...
The final report by the National Transportation Safety Committee (NTSC) of Indonesia criticized Boeing's design and the FAA's certification process for MCAS and said the issues were compounded by maintenance issues and lapses by Lion Air’s repair crews and its pilots, as well as Xtra Aerospace, a US-based company that supplied Lion Air with ...
Challenge Boeing to deliver a true-zero-emissions airplane in the time it took the U.S. to land a man on the moon (incidentally, this was a moonshot in which Boeing played a significant part). The ...
MCAS was designed to counter this but some experts say it overcompensated and the latest changes give some authority back to the pilot. Boeing fix will prevent repeated activation of anti-stall ...
Boeing indicated that, as part of the functional hazard assessment development, flight crew assessments of MCAS-related hazards were conducted in an engineering flight simulator with motion capability, including the uncommanded MCAS operation (stabilizer runaway) to the MCAS maximum authority.
Boeing did not tell airlines and pilots about the new software system, called MCAS, that could turn the plane’s nose down without input from pilots if a sensor detected that the plane might go ...