As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAUTION LIGHT L HYD QTY DISPLAYED. RAN CHECKLIST - ON FINAL LOST HYD SYS ON FINAL. FOUND HYD PUMP LEAKING FROM DRAIN MAST. R&R'D HYD PUMP PER 29-11-05 AMM. R&R CASES DRAIN AND PRESS FILTER- FOUND CLEAN. ON LEAK CHECK FOUND L ENG PUMP PRESS SW O-RING LEAKING. R& R O-RING- LEAK CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1252685 S/N OFF 07540 PUMP, HYD ENG D OFF 19-2910-9-0003 7540 ON 19-2910-9-0003 2863.