Well, a bit more detail. I hardly ever have the ROP up. Now this happened on my Mahindra compact tractor. It has a belly mower but I seldom use it for mowing. I have a zero turn that I mow with. I use the Mahindra primarily as a fork lift when I get a shipment of stairlifts. It has a front end loader and I have removed the bucket and install a set of forks in place of it. My driveway is about 450 ft. and the semis that deliver them park out on the road and I use the Mahindra to take the pallets off the trailers and to my building. I actually need a larger tractor as the pallets are often loaded a bit heavy for my current tractor. So, I had ordered 6 stairlifts but there was a screwup and they shipped me 12 units. That's OK because I can use them but some of the pallets were loaded heavier than usual. I have a 3-point sprayer on the back of the tractor and had it full of water to provide some ballast. I was still a bit nervous though so decided to put the ROP up while taking the pallets off the semi. I seldom put it up so when I got to the building, I just attempted to drive right on in like I always do. BAM!!!! Down came the door.
It's all good now. Not a lot of damage to the door, just a couple of pretty good dents and they came out fairly well. Took the door apart yesterday and got it re-hung. Now just to be careful not do do it again.