As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND DURING C-CHECK, SEVERAL AREAS OF CORROSION ON WEB AT STA 288.0 TO STA 294.0. MAINTENANCE REMOVED CORROSION AS REQUIRED. MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. REMOVED WEB AS REQUIRED, LOCATED AND DRILLED NEW WEB IAW SRM 51-40-40. INSTALLED NEW WEB IAW SRM 51-40-20/23.