As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EUG - ON FLIGHT 2421, RETURNED TO GATE, STANDBY HYDRAULIC INOP. FOUND STANDBY HYDRAULIC PRESSURE INDICATOR 1 CIRCUIT BREAKER POPPED. MAINTENANCE RESET CIRCUIT BREAKER, PERFORMED OPERATIONAL TEST OF POWER UNIT. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.