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 ASYMMETRY AT 27 DEGREES WITH LEFT FLAP SLIGHTLY FURTHER DOWN THEN RIGHT FLAP ON APPROACH. FLIGHT LANDED ORD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT FLAP POSITION TRANSMITTER. SYSTEM GROUND CHECK NORMAL OPERATION.