As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING FUEL TANK ACCESS PANEL 632FB AND CLAMP RING HAVE FRETTING CORROSION; MARKED. / EVALUATED FRETTING CORROSION ON FUEL ACCESS PANEL 632FB AND CLAMP RING FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED RIGHT HAND WING FUEL ACCESS PANEL AND CLAMP RING 632FB AND CLAMP RING IAW SRM B737 57-20-01-1A-1 FIGURE 104 SHEET 7 ATAG WN9187 A25644