As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON COUNTERSINKS AT FUEL TANK ACCESS 520 MB. CORROSION WAS REMOVED, REWORKED AREAS WERE MEASURED. IT IS OUT OF LIMITS IAW SRM 51-10-01. FUEL ACCESS WAS REPLACED AND PN VERIFIED IAW AIPC 57-23-01-01 AND MUST BE INSTALLED WITH CARD 2040-0010, ZONE 520, JOB 001-0265 WERE FOUND 10 HOLES OUT OF LIMITS MAXIMUM DIAMETER ALLOWABLE IS .532" AND MAXIMUM DIAMETER MEASURED IS .585".