Cessna 182S Pilot Operating Handbook page 298

SECTION 9 - SUPPLEMENTS
SUPPLEMENT 5 - FAA APPROVED
4. Select NAV 4 page to fly the approach procedure.
CESSNA
MODEL 182S
a. If receiving radar vectors, or need to fly a procedure turn or
holding pattern, fly in OBS until inbound to the FAF.
NOTE
OBS navigation is TO-FROM (like a VORl without
waypoint sequencing.
A
WARNING
TO PREVENT THE POSSIBILITY OF TURN
ANTICIPATION CAUSING POTENTIALLY
MISLEADING NAVIGATION WHEN THE
AIRCRAFT IS NOT ON COURSE, DO NOT
SWITCH FROM OBS TO LEG WITH GREATER
THAN 1 NM CROSS TRACK ERROR (XTK).
b. NoPT routes including DME arc's are flown in LEG. LEG
is mandatorv from the FAF to the MAP.
NOTE
Select HDG mode for DME arc intercepts. NAV or APR
coupled DME arc intercepts can result in excessive
overshoots (aggravated by high ground speeds and/or
intercepts from inside the arc).
A
WARNING
FLYING FINAL OUTBOUND FROM AN OFF·
AIRPORT VORTAC ON AN OVERLAY
APPROACH; BEWARE OF THE DME DISTANCE
INCREASING ON FINAL APPROACH, AND THE
GPS DISTANCE·TO·WAYPOINT DECREASING,
AND NOT MATCHING THE NUMBERS ON THE
APPROACH PLATE.