As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 HYD SYS FAILED DURING CRUISE. FLUID LEVEL DROPPED TO LESS THAN 2 GALS. DURING APPROACH WITH SLAT EXTENSION THE 3-1 RMP OPERATED NORMALLY AND PRESSURIZED THE NR1 HYD SYSTEM. FLUID LEVEL NEVER DROPPED BELOW 1 GAL. REPAIRED HYD LINE IAW MM 20-10-01 LEAK CHECKED GOOD.