As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 0317 - DCA - THE RIGHT HYDRAULIC QUANTITY DECREASED 4 QUARTS WHILE IN FLIGHT FROM EWR TO DCA. MAINTENANCE FOUND THE HYDRAULIC BRAKE PRESSURE LINE IN THE RT WHEEL WELL LEAKING. THE LINE WAS REPLACED AND THE HYDRAULIC SYSTEM WAS SERVICED. SYSTEM LEAK CHECKS WERE GOOD. (M)