As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE WARNING MSG IN FLIGHT, CAME ON IN 6 SECS OR LESS / C/W FIM TASK 32-31-00-810-803-A01 POSSIBLE CAUSE #3 FOUND PINS A TO PIN B FAILED/OPEN CIRCUIT. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ700 AMM 32-32-10-000/400-801-A01.