As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON WEB (UPPER SURFACE) BTW STA 160-200 AND X=44.5 TO X=55 AT PAX CABIN FLOOR STRUCTURE. SUMMARY OF NRC 00409: CORROSION LEVEL 2. WEB (UPPER SURFACE) BTW STA 160-200 AND X=44.5 TO X=55 AT PAX CABIN FLOOR STRUCTURE WAS FABRICATED AND REPLACED PER B717 DWG 9936534-5 REV BN AND B717-200 SRM 51-41-02-0G AND 51-41-02-05-0G. (LP #0174758)