As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AREA SETTLEMENT AND COUNTERSUNK AT FUEL TANK ACCESS PLATES 520CT AND 620CT ON LT/RT WING (AI)(AD). NRC 00366: CORROSION LEVEL 2, FUEL ACCESS PLATES 520CT AND 620CT WERE REPLACED PER SRM 57-10-01 REPAIR 2 PAR. 5 CONDITION III. PART NUMBER VERIFIED PER IPC 57-22-01. (LP #1071891)