What was found
WHILE ON SHORT FINAL, LANDING, THE RT FIRE LIGHT ILLUMINATED AND AURAL TONE CAME ON. FLIGHT CREW THEN SCANNED THE INSTRUMENT PANEL FOR SECONDARY INDICATIONS OF FIRE AND FOUND NONE. CREW THEN COMPLETED THE APPROACH AND UPON LANDING RETARDED NR2 ENGINE TO IDLE POSITION, TAXIED TO PARKING AREA AND PERFORMED A NORMAL SHUTDOWN. MX DE-COWLED ENGINE AND PERFORMED AN INSP. WATER WAS FOUND IN INDICATION SYS CONNECTOR PLUG DUE TO A COMPRESSOR WASH BEING COMPLIED WITH PREVIOUSLY. CONNECTOR PLUG WAS CLEANED AND DRIED, OPS CHECK GOOD AT THIS TIME.