As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - CREW REPORTED TRAILING EDGE FLAP DISAGREE EICAS MESSAGE CAME WHEN FLAPS SELECTED TO 20 DEGREES. EMERGENCY DECLARED FLIGHT LANDED ORD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER SIX AND SEVEN TRANSMISSIONS THAT HAD TRIPPED. SYSTEM GROUND CHECK NORMAL OPERATION.