As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
C11 SYS 6 LEVEL 2 EXFOLIATION CORROSION ON Z FLOOR BEAM BETWEEN FRAME 66 TO FRAME 68, Z 500 & BETWEEN Y 1292 TO Y 1162.5. REPLACED Z FLOOR BEAM BETWEEN FRAME 66 TO FRAME 68, Z 500 & BETWEEN Y 1292 TO Y 1162.5 IAW SRM 51-72-11 & 51-42-11.