What was found
RIGHT AILERON STUCK (FLIGHT 5940) INTERROGATED CMC AND FOUND FAULT CODE 27030528FCS FORCE FIGHT BETWEEN RIGHT AILERON PCUS ON RIGHT WING PER FIM 27-03-00. ALONG WITH FLIGHT CONTROL NO DISPATCH. REMOVED AND REPLACED RIGHT AILERON OUTBOARD PCU PER AMM 27-12-01 AND ERJ 175 TASK CARD AILERON POWER CONTROL UNIT-INSTALLATION (RII) 27-12-01-SKY-U. PERFORMED RIGGING OF AILERON PCU AND PERFORMED OPERATIONAL CHECK OF AILERON SYSTEM WITH NO BINDING NOTED. PERFORMED FLIGHT CONTROLS SYSTEM (RETURN-TO-SERVICE) - TEST PER AMM 27-00-00. FLIGHT CONTROL NO DISPATCH MESSAGE CLEARED.PLEASE REFERENCE AML 1898836 PLEASE REFERENCE AML 1898860 PLEASE REFERENCE AML 1898836 PLEASE REFERENCE AML 1898860