What was found
ATB, LANDED W/O INCIDENT, UPON SLAT RETRACTION RECEIVED A LEVEL 2 "AIL DEFLECT DISAG". RAN QRH PROCEDURE, DID NOT CORRECT PROBLEM. R & R LEFT INBOARD AILERON DEFLECTION ACTUATOR PER AMM 27-16-01. OPS TESTS GOOD PER AMM 27-16-00-700-801, ALL INDICATIONS NORMAL. IPC 27-11-35-01, #530N.