As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT FLOOR SUPPORTS ON X=-7 BTW STA.Y=158/200 PAX CABIN. SUMMARY OF NRC 00457: CORROSION LEVEL 2. FLOOR SUPPORT ON X=-7 BTW STA.Y=158/200 WAS FABRICATED PER DRAWING 9936534 REV BW AND REPLACED B717 SRM 51-41-01-0G. (LP #0133905)