What was found
DURING HEAVY CHECK INSPECTIONS OF THE INTERNAL FWD FUSELAGE FUSE WET AREA CROSS BEAM FR 17 FOUND SMALL SPOTS OF CORROSION ON UPPER FLANGE BETWEEN LBL 01 AND LBL 08 HAS BEEN REMOVED BY REPAIRING, DRILLING AND INSTALLING ALUMN RIVETS IAW SRM 53-10-10, AD02, TABLE 102 AND SRM 51-41-01, 10X MAG C/OUT, NO FAULT FOUND, REPROTECTED REPAIR IAW SRM 51-23-04, SRM 51-23-05, AND SRM 51-23-06. REV 45 MAY 28 2021. COROSSION LEVEL 1.