As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AFTER STARTING BOTH ENGINES, THE LEFT INBOARD FLAP EXTENDED ALL THE WAY DOWN. THE FLAP LIGHT ON MAP AND FLAP ASYMMETRY LIGHT ILLUMINATED. REMOVED AND REPLACED LEFT INBOARD FLAP ACTUATOR IAW MM 27-50-00. OPS CHECK GOOD AT THIS TIME.