Ernie, I had the maitenance shop email me pictures that I will forward. Photo quality not very good on the prop damage. This gouge was 3 to 4 inches from the tip. It is at least 1/4 deep and 1/4 wide. Maybe a bit more. I had a friend loose a blade tip once and it almost brought him down. He was in a twin, but that's another story. I used to get stone nicks all the time in the turbo commander and we just filed them down.
Both impact points were discovered at the same time and were not there on the previous preflight inspection. The skip pattern on the aileron or direction of travel is in line with the blade rotation. What is a little unusual but not impossable is the slight forward travel. Considering the way a base ball can travel off a bat and you have a projectile that can impact the underside of the wing.
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FERRARI 248 F1