As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ONCE IN GEAR UP POSITION GOT GEAR DISAGREE WITH IND. THREE GREEN WHILE HANDLE IN UP POSITION. ALSO GOT NWS INOP CAUT MSG. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ 700 AMM 32-32-10-000/400-801-A01 OPS CHECK GOOD, GEAR SWING GOOD.