As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT STRUCTURE IS CORRODED AT FRAME 13A TO FRAME 13A; LBL 18 TO LBL 18. REMOVED CORROSION IAW SRM 51-73-10, PG 207. ORIGINAL THICKNESS 0.079. REMOVED 0.028. MATERIAL REMAINING 0.051 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-10-00. LOCATED AND DRILLED HOLES IN NEW FLOOR SUPPORT ANGLE THAT WAS FABRICATED ON WC N00802 IAW SRM 51-73-10. ALODINED IAW SRM 51-21-10. PRIMED IAW SRM 51-21-10. PAINTED IAW SRM 51-23-10. INSTALLED NEW FLOOR SUPPORT ANGLE IAW SRM 51-72-10.