What was found
CORROSION WAS DETECTED ON THE AFT LOWER CORNER OF THE FORWARD GALLEY DOOR AT FR21. THE AFFECTED AREA WAS BLENDED OUT, A HIGH FREQUENCY EDDY CURRENT INSPECTION WAS PERFORMED, A FLAP PEENING WAS PERFORMED, THE DAMAGED AREA WAS REPROTECTED, AND A CORROSION PREVENTIVE COMPOUND WAS APPLIED. THIS WAS A MAJOR REPAIR.