It might be stupid question but I am not sure what is the DH for ILS approach circle to land to San Luis County RGNL (SBP).
There is no circle to land minimum in the SBP ILS RWY 11 approach plate but there is one in the LOC RWY 11 approach. (ILS and LOC approach are not on the same approach plate.)
Q1. What altitude can I descend to circle for the ILS approach if there is no circle to land minimum on the approach plate?
Q2. Circle to land is always on the non precision approach not on precision?
Q3. If I need to circle to land, is it always non-precision and need to step down not following the glide slope?
It would be great if you can give me FAR/AIM or any other official reference that I can take a look. Thank you in advance!