As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB - LEVEL 2 "AILERON DEFLECT DISAGREE" UPON CLEAN UP AFTER T/O. FOLLOWED CHECKLIST PROCEDURES AND WHEN COMPLETED, THE LEVEL 2 ALERT RETURNED. FUEL WAS DUMPED AND A/C RETURNED TO ANC. DEFERRED PER MEL 27-13-2-01-1, PLACARD INSTALLED, M335539. DMP 27-13-2 C/W. A/C OK FOR SERVICE. COMPLIED WITH ADJUSTMENT/TEST PER MM 27-16-00-5. ALSO R&R BOTH LT DEFLECTION ACTUATOR PER MM 27-16-01 & 27-16-02. REF TARGET ALERT H134380