As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: REFERENCE LOG PAGE 1122908 ITEM 1, HYD RSVR LO LVL IN FLIGHT. CORRECTIVE ACTION: FOUND YELLOW RESERVOIR DRAIN VALVE LEAKING. REMOVED AND REPLACED VALVE. REFERENCE AMM 29-11-41-400-004A AND 29-11-41-000-004A. NO LEAKS NOTED RAN NR 2 ENGINE. NO LEAKS NOTED. AC RELEASED FOR SERVICE./END/