What was found
DURING DESCENT INTO AIRPORT, R FWD EICAS MESSAGE ILLUMINATED. PERFORMED TS IAW FIM 30-41-FT 803, FOUND CONTROLLER AND R1 WINDOW BAD/UNSERVICEABLE. DEFERRED WINDOW HEATING ELEMENT AT R1 WINDOW PER MEL 30-41-01-01. REMOVED ADN REPLACED R1 WINDSHIELD IAW AMM 56-11-01. UNIT IS NOT IN TRAX.