As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORT, RT SYS HYD QTY WENT TO .46. RAN QRH 130.2, RT SYS PUMPS OFF TILL APPROACH. FOUND LEAK FROM EDP PRESS FILTER DELTA P SWITCH. REPLACED SWITCH ASSEMBLY IAW MM 29-11-17 & LEAK CHECKED NORMAL. SYS SERVICED IAW MM 12-12-01. NOTE, AT NO TIME DID LOW PRESS LIGHTS ILLUMINATE & SYS DID NOT RUN DRY.