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 FUEL ACCESS PLATE 520MB. CORROSION ON FUEL ACCESS PLATE WAS REMOVED IAW SRM 51-10-04 AND WAS MEASURED ON COUNTERSINK AND FOUND OUT OF LIMITS WITH 3 ADJACENT HOLES 0.554" 0.551" AND 0.549" IAW SRM 57-10-01. MAGNETIC DRIPLESS FUEL MEASURING STICK HOUSING WAS INTERCHANGE AT NEW ACCESS PLATE. ACCESS PLATE WAS REPLACED AND VERIFIED WITH IPC 57-23-01.