Looking at the FDR for Ethiopia [1], it looks like the AOA sensors disagreed 2 seconds before they left the runway. The sensor disagreement happens after 05:38.

Looking at the FDR for Ethiopia [1], it looks like the AOA sensors disagreed 2 seconds before they left the runway. The sensor disagreement happens after 05:38.43, they started climbing at 05:38:45 and were at 1000ft at 05:39:06 ish if I am reading the PDF image correctly. [1]http://www.ecaa.gov.et/documents/20435/0/Preliminary+Report+B737-800MAX+%2C%28ET-AVJ%29.pdf http://www.ecaa.gov.et/documents/20435/0/Preliminary+Report+...