What was found
AIRCRAFT WAS GROUNDED: YELLOW HYDRAULIC SYSTEM RESERVOIR OVERHEAT ECAM DURING CLIMB. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO DFW, LANDING SAFELY. **ADDITIONAL SUPPLEMENTAL REPORT FOR AALA202202072812: REPLACED YELLOW HYDRAULIC SYSTEM ELECTRIC PUMP PER AMM 29-24-51. ACCOMPLISHED SATISFACTORY LEAK AND OPERATIONAL CHECKS. (ADDITIONALLY SEE AALA202202099275 FOR YELLOW SYSTEM MANIFOLD CHECK VALVE 3022GM REPLACED PER TSM 29-13-00 PART INFO.)** (CLOSED)