As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON COUNTERSINK AT LT MAIN FUEL TANK ACCESS PLATE NR 1307 C. CORROSION ON COUNTERSINKS WAS REMOVED IAW SRM 51-10-3 AND COUNTERSINK HOLES WERE FOUND OUT LIMITS IAW SRM 51-22-2. ACCESS PLATE WAS REPLACED FOR A NEW ONE AND WILL BE INSTALLED UNDERCARD 2800-0120.