What was found
SLATS DRIVE EIDAS DISPLAYED ON CLIMB OUT PILOTS GOT A "SLAT DRIVE" MESSAGE. WHILE RUNNING CONFIGURATION.. UPON ENTERING ORD, THEY WERE LIMITED TO SEE ATTACHED IMAGES. THROUGH THE QRH FOR THAT, THEY GOT A FLAP/SLAT CONTROL TO WHICH DROPPING FLAPS AND SLATS TO SLOT 20 DUE TO USING ALTERNATE THEY SWTICHED TO THE QRH PROCEEDURE FOR THAT. PER QRH, FLAPS. THEY WERE ASKED TO LEAVE FLAPS AND SLATS DOWN DUE TO THE PILOTS WERE ABLE TO GET FLAP AND SLATS UP TO CLEAN NATURE OF FAULT MESSAGE 27-22321 WHICH CURRENTLY SHOWS LATCHED.