NHTSA Complaint #11567896 — 2021 FORD F-150

10R80 transmission suddenly started showing symptoms of failure at 81,000 miles. Issues were slipping, jerking, and random gear selections. Safety was compromised when trying to merge (gas pedal pushed but truck didn't downshift initially, then drops to very low gear or from a dead stop would start in 10th gear and barely move), also when from a stop truck felt like it went into neutral when shifting into second almost causing rear end accidents and finally it would random leave shift into extremely low gear (1-2) when doing 20 causing a sudden breaking affect. Due to the safety concerns I did get the transmission replaced and symptoms have not returned. No warning lights appeared, AAMCO did the inspection as well as warranty company saying the transmission should be replaced.