As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, CORROSION WAS FOUND IN THE MATING SURFACE BETWEEN THE L3 DOOR TRIPLER PAD-UP LIP AND THE UPPER EDGE OF THE FUSELAGE SKIN. REMOVAL OF THE CORROSION RESULTED IN TWO TRIM-OUTS IN THE SKIN AND SEVERAL BLEND-OUTS IN THE FAIL SAFE TRIPLER. MAXIMUM BLEND DEPTH IN THE TRIPLER IS .021 INCH. THE DAMAGE WAS REPAIRED PER ER/A 304916-14 'REV A'.