As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACCESS CUTOUT FLANGE 641 MB HAS FRETTING DAMAGE. REMOVED FRETTING DAMAGE FUEL CELL CUT-OUT FLANGE 641 MB ORIGINAL THICKNESS MATERIAL .202". REMOVED LESS THAN .002 MATERIAL IN 1/2" BY 25" AREA. AREA WORKED REMAIN WITHIN LIMITS IAW 767 SRM 57-20-00/201 SHEET 3 DETAIL 3 AND 767 SRM 57-20-01-/210 STEPS 1-10. REMAINING MATERIAL .202"