As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE DRIVEN PUMP ILLUMINATED AND STAYS ON DURING FLIGHT. GROUNDED-YES. PERFORMED ALTERNATE DEACTIVATION PROCEDURE, PER CHAPTER 5 SECT 5-07-01 ITEM 1 AND 4, AND INITIATED MIG 2C SERIAL NR 40-0009052. ADDITIONAL MIG 2C S/N NR 40-0009053 INITIATED. REMOVED AND REPLACED HYDRAULIC SYSTEM A EDP, REF B737-800 AMM 2911-11/401. OPERATIONS CHECK AND LEAK CHECK GOOD. MIG2C S/N NR 40-0009053 AND 40-0009052 COMPLETED. REVERSED ALTERNATE DEACTIVATION.