As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO BLOCKS DUE TO RIGHT HAND OUTBOARD AILERON LOCKED OUT WITH FLAPS AT 20 UNITS. INSPECTED RIGHT HAND OUTBOARD AILERON LOCKOUT ACTUATOR INSTRUMENTS AND WIRING. REMOVED, CLEANED, INSPECTED ELECTRICAL CONNECTIONS AND FOUND NO OBVIOUS DEFECTS, SYSTEM CHECKS SATISFACTORY.