What was found
L/H WING AILERON BALANCE BAY PANELS HAVE PITTED AND CORRODED BUTTON HEAD RIVETS. GROUNDED - YES. REMOVED AND REPLACED RIVETS IAW B737-800 SRM 51-40-02-0G-0 AND OPS TEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L/H WING AILERON BALANCE BAY PANELS HAVE PITTED AND CORRODED BUTTON HEAD RIVETS. GROUNDED - YES. REMOVED AND REPLACED RIVETS IAW B737-800 SRM 51-40-02-0G-0 AND OPS TEST GOOD.