Sam Spade wrote:

FAA Order 8260.19C, "Flight Procedures and Airspace," Paragraph 852(d) (1):

(1) Fix altitudes established on ILS for
LOC-only use should be coincident with the glide slope
when possible. Where the fix altitude is not within
feet of the glide slope, annotate it for LOC use as
follows:

MIN ALT CAROL 1600*
*LOC only

NOTE: This notation is not used when the
nonprecision FAF altitude is the same as GS
intercept altitude.

should read "not within 20 feet..."