As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5264 - ON DESCENT, RECEIVED SPOILERON CAUTION MESSAGE, FOLLOWED IN 15 SECONDS BY FLIGHT SPOILER CAUTION AS WELL AS O/B AND I/B GROUND SPOILER FAULT. ABORTED APPROACH, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FOUND CODES 1F AND 15 FOR SECU'S. REPLACED NR 2 SECU. NO FURTHER DEFEFCTS.