As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2394: PUSHER SYSTEM FAIL CAUTION LIGHT. AIRCRAFT RETURNED TO GATE. MAINTENANCE PERFORMED OPS TEST OF STALL PROTECTION MODULE AND FUNCTIONAL TEST OF THE AOA TRANSDUCER IAW Q400 AMM TASK 27-33-01-710-801 AND 27-33-26-720-801. OPS AND FUNCTIONAL CHECKS GOOD. INTERROGATED CDS SYSTEM FOR PREVIOUS FAULTS, NONE RECORDED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.