What was found
FLIGHT CREW REPORTED RT FUEL INDICATOR BOUNCES 700-800 LBS IN FLIGHT. NORMAL TROUBLESHOOTING SHOWED SYS NORMAL. REMOVED CONNECTOR PLUGS TO FUEL CONTROL RELAY PANEL, UNDER CTR FLOOR, AND FOUND WATER IN ALL PLUGS. NO INDICATION OF WATER POOLING IN FLOOR AND ALL DRAINS OPEN. SUSPECT REPEATED CONDENSATION CYCLES LED TO CONTAMINATION. RECOMMEND THIS AREA BE CHECKED IF NO CAUSE FOR FUEL INDICATING PROBLEMS FOUND.