As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEVEL II ALERT AFTER SLAT RETRACTION, AILERON DEFLECTION DISAGREE AFTER T/O. A/C DIVERTED TO JFK. INSPECTED QUAD RINGS & ASSOCIATED LINKAGE, RAN FLIGHT CONTROLS. CHECKED FOR FLAIRING, PERFORMED RTS ON FCC 1&2 AILERON SYSTEM. ALL TESTS PASSED. DEFERRED AILERON DEFLECTION SYSTEM PER MEL 27-13-2 CAT-C DMI M27JL0404-09. REPLACED LOB DEFLECTED AILERON ACTUATOR. FUNCTION CHECK NORMAL PER MM 27-16-00. CLEARED DMI.