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, A CORROSION BULGE WAS DETECTED ON LOWER FUSELAGE EXTERNAL PLATING AT FUSELAGE STATION 1500 BETWEEN LONGERON 31 LEFT AND 31 RIGHT. REPAIR ACCOMPLISHED CORROSION REMOVAL, FABRICATION AND INSTALLATION OF A REPAIR FILLER AND AN EXTERNAL REPAIR DOUBLER IN ACCORDANCE WITH FAA DER APPROVED DRAWING F03-0-R047 AND ENGINEERING ORDER 53-DC8-930.