As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH TO DCA THE CREW RECEIVED AN OB SPOILERON AND FLIGHT SPOILER CAUTION MESSAGE. THEY DECLARED AN EMERGENCY, LANDED SAFELY AND TAXIED TO THE GATE WITH NO ISSUES. TRUCKS ROLLED. PASSENGERS DID NOT BRACE. AIRCRAFT IS CURRENTLY WAITING FOR A MAINTENANCE INSPECTION.C/W CRJ 700 MEL SYSTEM RESET PG. 1-3 MESSAGES CLEARED SYS CK GOOD.