As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 349.00 FRAME CORRODED AFT SIDE BETWEEN STGR 26L AND STGR 26R. (C-CHECK) RO: 11/20/2018 REMOVED AND INSTALLED NEW SERVICEABLE LOWER FRAME SECTOR P/N 601R32005-69 AT FS349.00 BETWEEN STGR 23L AND STGR 23R IAW SRM. PERFORMED PRESSURE CHECK OF REPAIR AREA IAW AMM. PRESSURE CHECK GOOD.