As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT WING LOWER PLANK FUEL TANK ACCESS DOOR CUTOUT AT WS 12.245 (510AB, HOLE NR 2) HAS FRETTING DAMAGE AROUND ENTIRE CIRCUMFERENCE OF HOLE, IN CRITICAL AREA, APPROX .30 INCH WIDE BY .006 INCH DEEP. MAINTENANCE REPAIRED DAMAGED AREA IAW REO 601R-57-21-030 REV F. (M)