What was found
AFTER ENGINES STARTING FOR FLIGHT, THE PILOT REPORTED THE HYD PUMP DID NOT AUTO ON EICAS, THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PERFORMED A FAULT ANALYSIS IAW FIM 29-10-00-810-803-A, REPLACED THE HYDRAULIC CONTROL PANEL IAW AMM 29-10-01-000-801-A, AND 29-10-01-400-801-A, PERFORMED AN OPS TEST WITH NORMAL RESULTS. THE AIRCRAFT WAS RETURNED TO SERVICE.