As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON HOLE COUNTERSINKS AND FAYING SURFACE AT LT FUEL TANK ACCESS PANEL 1379C. CORROSION ON HOLES COUNTERSINK AT FUEL TANK ACCESS PANEL 1379C WAS REMOVED. THE MAX DIAMETER IS 0.532 AND FOUND 3 HOLES ADJACENT WITH 0.537, 0.536 AND 0.537. THE MAX BUSHING IAW DOOR ALLOWED ARE 2 THEREFORE ACCESS PANEL WAS REPLACED. LP 1889926