What was found
THE CREW REPORTED THAT DURING THE CLIMB THEY RECEIVED A STALL FAIL AND SLATS FAIL CAUTION MESSAGE. THE CREW COMPLIED WITH AOM VOL 1 PROCDURES AND DECLARED AN EMERGENCY. THE CREW RETURNED TO ORD AND LANDED WITHOUT INCIDENT. THE ACFT WAS REMOVED FROM SERVICE. R & R THE NR 2 SLATS/FLAPS ELECTRONIC CONTROL UNIT IAW AMM 27-51-05. THE OPS CHECK WAS GOOD, NO DEFECTS NOTED. R & R THE STALL PROTECTION COMPUTER IAW MM 27-35-01. COMPUTER, STALL PROTECTION, PN: C12851CA01, SN 252. THE OPS CHECK WAS GOOD NO DEFECTS NOTED. THE ACFT WAS RETURNED TO SERVICE.