As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RNO FLIGHT NR 2445: AFTER PUSHBACK, NR 3 HYD PUMP CAUTION LIGHT REMAINED ILLUMINATED. MAINTENANCE REMOVED AND REPLACED RL4 RELAY IAW Q400 WDM 24-32-00, PG 101, SHT 1. PERFORMED OPS TEST OF THE NR 3 HYD SYSTEM DCMP PER Q400 AMM 29-12-01. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.