As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - INFLIGHT ORD-SNA. CREW REPORTED TRAILING EDGE FLAP DISAGREE EICAS MESSAGE AFTER SELECTION OF 15 DEGREE FLAP ON DESCENT. FLIGHT DIVERTED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FLAP CONTROL LEVEL POSITION TRANSMITTER. SYSTEM GROUND CHECK NORMAL OPERATION.