As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SPOILER FAULT AND FCND ON APPROACH, DECLARED AN EMERGENCY AND LANDED AT OMA WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LT MID MFS PCU AND FCM NR 4 PER EMB AMM, ALL FAULTS CLEARED AND THE A/C WAS RETURNED TO SERVICE.