As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2309 - CREW ABORTED THE TAKEOFF, RECEIVED AN A/C TRIM MISALIGNED MESSAGE. MAINTENANCE INSPECTED THE AIRCRAFT AND C/W SERVICE LETTER DH8-400-SL-27-006-R1. NO TAKEOFF WARNING WAS RECEIVED WHEN THE PITCH TRIM WAS IN THE TAKEOFF RANGE. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.