As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING SKIN, LOWER SURFACE UNDER PANEL 643BB FUEL TANK ACCESS DOOR CUTOUT HAS CORROSION. REMOVED CORROSION ON WING SKIN LOWER SURFACE PANEL 643BB FUEL TANK ACCESS DOOR CUTOUT AND EVALUATED ORIGINAL THICKNESS 0.178" MA TERIAL LOSS 0.019" MAX MATERIAL LOSS ALLOWED 0.05" FOUND WITHIN LIMITS EVALAUTED AND REPAIRED IAW SRM 57-20-01-2R-5. REPAIR 5.