OLL 47
L · 3 of 9 top stickers yellow
R' U' R' F R F' R' F R F' U R12 moves · Probability 1/54 · Mirror: OLL 48

Setup: apply these moves to a solved cube to reach this case
R' U' F R' F' R F R' F' R U RL · 3 of 9 top stickers yellow
R' U' R' F R F' R' F R F' U R12 moves · Probability 1/54 · Mirror: OLL 48

R' U' F R' F' R F R' F' R U R