As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH, GEAR DOWN. FLAPS 15 DEGREES, NR 2 HYD ISOLATION VALVE CAUTION ILLUMINATED. NR 2 HYD QUANTITY WAS AT 10%. RAN NR 2 HYD ISOLATION VALVE CAUTION CHECKLIST. RAN ALTERNATE GEAR EXTENSION CHECKLIST. NORMAL LANDING. REMOVED FROM SERVICE. REMOVED AND REPLACED AFT GEAR DOOR HYDRAULIC LINE. OPS CHECKED GOOD. RETURNED TO SERVICE.