As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2328 - PUSHER SYSTEM FAIL CAUTION. MAINTENANCE TROUBLESHOT IAW Q400 FIM 27-33-00-810-829. NO CURRENT FAULTS PRESENT IN CDS. SYSTEM FUNCTION CHECKED GOOD WITH NO FURTHER CAUTIONS OR CDS MESSAGES. NO FURTHER ACTION REQUIRED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.