As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND ELONGATED HOLE ON FUEL TANK ACCESS PANEL 550BB AT LT WING. REPLACED FUEL ACCESS PANEL 550BB AT LT WING IAW AMM 57-27-11-400-002-A. THE INSTALLATION IS DOCUMENTED ON AMDS CARD 5730-6014 MAXIMUN DIAMETER ON HOLE IS 0.291" EVALUATED AND FOUND OUT LIMIT DUE TO MAXIMUN DIAMETER IS 0.0265" IAW SRM 57-27-11.