What was found
PHL - FLT 596 - EN ROUTE SJU-PHL, A FUEL ODOR WAS REPORTED AT THE EMERGENCY EXIT ROW DURING THE FLIGHT. ADDITIONALLY, THE RIGHT HAND INNER FUEL TANK QUANTITY DECREASED ABOVE NORMAL UNITS. ALL TANK PUMPS WERE TURNED OFF AT GRAVITY FEED ALTITUDE. FLIGHT LANDED AT PHL WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT WING, INNER CELL, WATER DRAIN OUTER VALVE ASSEMBLY. LEAK CHECKS OK. (M)