Transmission gets stuck in 3rd or sometimes 5th gear when in Drive. Shifting to 1, 2, or M does nothing; shifting from Neutral to Reverse or Drive creates a large clunk and lunge. It seems to be the same issue as the 2014 F-150 & Expedition 6R80 transmission recall and is so common that it took no time at all to find out what my problem likely is.. This is the 5th time this has happened. Two times were when pulling out onto very busy roads, once in a parking lot, once in a field, and once turning into my alley; some incidents were years apart. If it were to happen again when I needed 1st gear to avoid being hit, I would not have the power for needed acceleration or to make a proper maneuver. It also acts very funny when it happens and creates a very large distraction from driving. When I was able to get back off the main road, it seemed like there was light smoke coming from under the truck so I shut the vehicle down in the middle of a smaller road, which was dangerous enough. I have less than 30,000 miles on my truck and am very maintenance minded; this should not be a worry I should have to have. This appears to be the result of a defective part in the transmission called the ‘Lead Frame’ and it is not easy to find a new one right now due to the excessive amount of them needing replacement.