As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FUEL ACCESS PLATE 620DT. CORROSION WAS REMOVED ON COUNTERSINK AREA AND SETTLEMENT SURFACE ON ACCESS PLATE 620DT PER SRM 51-10-04 PAR 26, COUNTERSINK AREA WAS MEASURED MAXIMUM COUNTERSINK DIAMETER ALLOWABLE IS 0.660", MAX DIAMETER MEASURED IS 0.705" THEREFORE IS OUT OF SERVICE DUE TO EXCESSIVE DAMAGE IN 4 AREAS COUNTERSINK ADJACENT PER SRM 57-10-01 REPAIR 2 CONDITION II (A). FUEL ACCESS PLATE WAS REPLACED.