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, CORROSION WAS DETECTED ON THE FORWARD CARGO COMPARTMENT AFT DOOR SKIN TOP REAR AREA AT FUSELAGE STATION 557.5 AND LONGERON 27R. REPAIR ACCOMPLISHED, REMOVAL OF DAMAGED AREA, FABRICATION AND INSTALLATION OF REPAIR FILLER AND DOUBLER IAW THE DOUGLAS SRM.