As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - CREW REPORTED TRAILING EDGE FLAP ASYMMETRY MESSAGE. GO AROUND AND ACCOMPLISHED QRH PROCEDURES AND GO AROUND. EMERGENCY DECLARED FLIGHT LANDED SJO WITHOUT INCIDENT. RESET FLAP/SLAT ELECTRONICS UNIT CIRCUIT BREAKERS AND PERFORMED FSEU BITE. NO FAULTS FOUND. SYSTEM GROUND CHECK NORMAL OPERATION.