Originally Posted by
mersk862
According to this approach chart to Runway 4R (this is the RNAV/GPS approach), planes coming from the Northwest should intercept DPA at 4000 ft, descending to 3000 ft where at FANPI they make the left turn to line themselves up with the runway.
http://204.108.4.16/d-tpp/0810/00166R4R.PDF
Thank you. Looks like FANPI is in Naperville?