As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING OUT OF MEM, THE CREW NOTED SMALL FLUCTUATIONS IN NR 2 ENGINE INDICATOR. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. UPON INSPECTION, WATER WAS FOUND IN THE FCU MOISTURE TRAP. THE TRAP AND DRAIN HOLE WERE CLEANED. ENGINE RUNUP WAS PERFORMED AND SYSTEM CHECKED OK. THE AIRCRAFT WAS RETURNED TO SERVICE.