As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK FLOORBEAM UPPER CHORD HAS CORROSION AT CLIP NUT LOCATIONS BS 344 LBL 9 TO RBL 7. REMOVED CORROSION, FOUND OUT OF LIMITS IAW B737-800 SRM 53-10-51 FIG 105. FABRICATED FILLERS FROM 7075-T6 AND REPAIR ANGLES FROM EXTRUSION BAC1503-100135 AND FLAP PEENED MACHINED EDGES IAW B737-800 SRM 53-10-51 REPAIR 9. INSTALLED REPAIR PARTS IAW B737-800 SRM 53-10-51 FIG 202.