I was looking at the ILS or LOC RWY 9 at KJZI today and I noticed that it had lower minima for when you can identify an intermediate fix (YOCUB). That made sense, but the entire approach requires DME. So, if that's the case, why even bother having non-DME minima?
Both of the missed approaches require DME. Under what circumstance could you shoot this approach but your MDA would be 520?
Here's the current plate: http://220.127.116.11/d-tpp/1609/05354IL9.PDF