As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BARE METAL AND CORROSION ON HOUSING OF LINEAR ACTUATOR MOUNTED UPPER FWD ON ELEVATOR MIXING CONTROL ON AFT ACCESSORY BAY ON TOP AND AFT OF HORIZONTAL STAB CENTER BOX. REMOVED AND REPLACED THE ASSYMETRY LIMITER ACTUATOR IAW AMM 27-31-03.