As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON LOWER FRAME SECTOR AT FS349.00 BETWEEN STR 26L- STR 26R. (C-CHECK) RO: 09/14/19 FOUND LOWER FRAME SECTOR AT FS349.00 BETWEEN STGR 26L- STGR 26R TO BE OUT OF LIMITS, REMOVED AND INSTALLED NEW FRAME SECTOR IAW SRM. LEAK CHECK GOOD.