As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACCESS CUT-OUT FLANGE 641LB HAS FRETTING DAMAGE. REMOVED FRETTING DAMAGE FUEL CELL CUT-OUT FLANGE 641LB. ORIGINAL THICKNESS MATERIAL .204". REMOVED LESS THAN .005" MATERIAL IN 1/2" BY 20" AREA. AREA WORKED REMAINED WITHIN LIMITS IAW 767 SPM 57-20-01/201 AND SRM 57-20-01/201 STEPS 1-10 SHEET 3. REMAINING THICKNESS .199.