As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, CREW NOTED FLAP FAIL INDICATION WITH SPS ADVANCE CREW FOLLOWED AOM AND DECLARED AN EMERGENCY. DURING THE DESCENT INTO ORD THE FLAPS WERE STUCK AT ZERO. AIRCRAFT LANDED SAFELY WITH NO FURTHER INCIDENTS REPORTED. MAINTENANCE REMOVED AND REPLACED THE FLAP ELECTRONIC CONTROL UNIT IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)