What was found
EICAS R ELEV IND NOT MOVING ON CONTROL CHECK. SEVERAL ATTEMPTS, STICK GAVE A JUMP AND NOW INDICATOR FUNCTIONS, BUT CONTROLS SPONGY. *S/D* LOSS OF ELEV EICAS INDICATION WAS ATTRIBUTED TO A FAILED IN-LINE ELECTRICAL FILTER (L-C FILTER) AND SPLICE. THE SPONGY FEEL OF THE ELEV CONTROLS WAS ATTRIBUTED TO AN OUT OF RIG CONDITION OF THE ELEV POWER CONTROL ACTUATORS (PCA'S). THE SUBJECT L-C FILTER WAS REPLACED AND RESPLICED PER WDM BOTH ELEV POSITION TRANSMITTERS WERE ADJUSTED PER MM . THE ELEV PCA RIGGING WAS CHECKED AND CORRECTED AS REQUIRED PER MM . A ELEV INPUT LINKAGE BELLCRANK WAS FOUND OUT OF SERVICEABLE LIMITS AND WAS REPLACED. THE BELLCRANK DID NOT CONTRIBUTE TO THE LOSS OF ELEV INDICATION.