As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, LOCALIZED CORROSION REMOVAL WAS BEYOND SRM LIMITS. DAMAGE WAS LIMITED TO LONGERON 34 RT AND 36.5 OF THE BELT FRAME AT FS 520. REPAIR OF THE AFFECTED AREA WAS ACCOMPLISHED BY REMOVAL OF THE CORRODED SECTION AND SPLICING IN A NEW SECTION. THE WORK WAS ACCOMPLISHED IAW DRAWING HSE27-53-130, WHICH WAS FAA DER APPROVED, AND E.O. 53-DC8-124. (X)