As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING, OUTBOARD AILERON ,2EA COUNTER BALANCES HAVE FLAKING PAINT AND/OR CORROSION REMOVED AND REPLACED 2 CORRODED LEFT WING O/B AILERON COUNTER BALANCES IAW B757 SRM 51-60-01-OG AND 51-40-02.RESTORED FINISH ON OTHER 2 COUNTER BALANCES IAW B757 AMM 51-20-00.(NO MOMENT CHANGE NO REBALANCE REQUIRED )