As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON COUNTERSUNK AT FUEL ACCESS PLATE NR 1307C. CORROSION ON COUNTERSINK WAS REMOVED AND MEASURED 3 HOLES ADJACENT WERE FOUND OUT LIMITS WITH 0.664", 0.671" AND 0.688". THEREFORE IT IS OUT LIMITS AND IT WAS REPLACED IAW SRM 51-22-2A.