As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CENTER FUSELAGE III FRAME.88 CORRODED AT STR.28R FORWARD OF THE WASTE BOX. (C-CHECK RO 2/11/2022) REMOVED AND REPLACED CENTER FUSELAGE III BOTTOM SECTION OF FRAME 88 REF EMB SRM 51-40-08,INSTALLATION OF ORIGINAL SHEAR CLIP AND NEW FR 88 WITH SAME PART NUMBER AS OLD FR88 DOESN'T EFFECT WEIGHT AND BALANCE