As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON COUNTERSINK OF FUEL ACCESS DOOR 620DT. CORROSION ON COUNTERSINK OF FUEL ACCESS PLATE NR 620DT WAS REMOVED. COUNTERSINK WERE MEASURED AND WERE FOUND 4 COUNTERSINK OUT OF LIMITS IAW SRM 57-10-01. ACCESS PLATE WAS REPAIRED IAW SRM 51-10-01 AND TREATED IAW SRM 51-10-04.