As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW CENTER HYDRAULIC DEMAND PUMP NR 2 PRESSURE WHEN COMMANDED ON, OR CENTER DEMAND PUMP NR 2 OVERHEATED. STATUS MSG-2910007 ACTIVE ER MODE MSG-2911110 INACTV CL MODE MSG-2910490 ACTIVE ER MODE MSG-2910490 ACTIVE ER MODE. REPLACED HYD CL CARD IAW MM 29-11-50 PG401. INSTALLATION TEST PASSED. HEATER TEST ALSO PASSED. HYD DEMAND C2 PUMP INOP. REPLACED HYDIM CARD.