As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK PAX DOOR BOTTOM 4 NUT PLATE HOLES FOR MAIN LINER CORRODED (LEVEL 2 LOCAL). MAINTENANCE REMOVED CORROSION FOR AFFECTED AREA OF PAX DOORS NUT PLATES FOR MAIN LINERS FOUND TO BE WITHIN LIMITS IAW EC5210-01154. RESTORED ORIGINAL FINISH TO THE AFFECTED AREA OF PAX DOOR IAW EC5210-01154. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.