What was found
FLIGHT 2107. ON THRUST REDUCTION FOR LANDING AT APPROX 30 FEET A.G.L. AIRCRAFT STARTED AN UNCOMMANDED ROLL TO THE LEFT. NO SIGNIFICANT CROSSWIND WAS PRESENT DURING LANDING & FLARE. LANDING UNEVENTFUL. REMOVED FROM SERVICE INTERROGATED CMC FOUND FC 32530104NWS, 22310001TA1, 22310001TA2. PREFORMED FHDB DOWNLAOD, DVDR DOWNLOAD AND FREEDOM OF MOVEMENT CHECK. T/S FAULT CODE 22310001TA2. FAULT NOT ACTIVE ON ARRIVAL. PER E175 FIM 22-31-00-810-848-+A, PROBALE CUSES, REMOVED AND REPLACED AIOP 2A MODULE MAU2 ( SLOT 13/14) AS A PRECAUTIONARY MEASURE. OPERATIONAL SOFTWARE TARGET LOAD COMPLETE. OPS TEST OF THE AIOP MODULES- GOOD. IAW E175 AMM 31-41-10-000-801-A, AMM 31-41-10-400-801-A, AMM 45-45-000-470-801-A AND AMM 31-41-10-710-801-A. DETERMINED FAULT CODE: 3250104NWS TO BE RELATED TO NWS ANDD NOT CORRELATED TO REPORTED DEFECT. NO MAINTENANCE ACTION TAKEN PER GPM 7.2.12.3. AS A PRECAUTIONARY MESURE REPLACED THROTTLE QUADRANT RETURNED TO SERVICE.