As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 933 - ORD-CLT - EMERGENCY LANDING - GREEN HYDRAULIC OVERHEAT ON APPROACH. REMOVED AND REPLACED LEFT ENGINE HYDRAULIC PUMP PER MAINTENANCE MANUAL 29-11-51. ALSO REPLACED CASE DRAIN FILTER ASSEMBLY PER MAINTENANCE MANUAL 29-11-43. LEAKED CHECKED, NO LEAKS.