What was found
ROC - FLIGHT NR 3113 - CREW REPORTED THAT ON APPROACH WITH FLAPS SELECTED TO 15 DEGREES, A FLAP ASYMMETRY OCCURRED THEN CHANGED TO A FLAP DISAGREEMENT. THE CREW ALSO REPORTED THAT THEY DID NOT RECEIVE A FLAP LIGHT ON THE MAP OR A DISAGREEMENT LIGHT ON THE FLAP PANEL. MAINTENANCE INSPECTED AIRCRAFT AND REMOVED AND REPLACED THE LEFT OUTBOARD FLAP ACTUATOR IAW EMB-120 MM 27-50-09. OPERATIONAL AND LEAK CHECKS WERE GOOD IAW EMB-120 MM 27-50-00. AIRCRAFT RELEASED FOR SERVICE. (M)