As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURNBACK-AFTER TAKEOFF WHEN FLAPS AND SLATS RETRACTED LEVEL 2 ALERT AIL DEFLECT DISAGREE ALERT DISPLAYED. RAN QRH PROCEDURE, NO HELP, ALERT REMAINED. AIRCRAFT HAD ROLL LEFT TENDENCY. T/S PER FIM 27-10-05 FIG 107. FOUND RH OUTBD DEFLECTION VALUE OUT OF RANGE. R&R ACTUATOR PER AMM 27-16-02. FUNCTIONAL TEST OK PER AMM 27-16-00. THIS CLEARS DEFERRAL. PLACARD REMOVED. C/W RII IAW GMM 04-02