As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION, AFT WET AREA, ON LH LONGITUDINAL FLOOR BEAM AT FRAME 87 WHERE THE BEAM PASSES BETWEEN THE LH AND CENTER SHEAR PANELS. (C-CHECK RO 7/12/2023) REMOVED AND REPLACED LH LONGITUDINAL BEAM AT FR 87. REF EMB SRM 51-40-08. THIS REPAIR DOES NOT AFFECT THE AIRCRAFT WEIGHT AND BALANCE. REF CONTINUATION CARD FOR CORRECTIVE ACTION DETAILS.