As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SETTLEMENT AND COUNTERSINK LT FUEL TANK ACCESS PLATE 520FT. CORROSION ON SETTLEMENT AND COUNTERSINK AREA OF FUEL ACCESS PLATE 520FT WAS REMOVED AND MEASURED AND 4 COUNTERSINK WERE FOUND OUT OF LIMITS .664" .667" .665" .670" THEREFORE WERE REPAIRED WITH BUSHINGS AND SETTLEMENT AREA REMAINING THICKNESS IS .177" THEREFORE IS WITH LIMIT PER SRM 57-10-01 AND 51-10-04.