As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT LOWER WING PLANK CUT OUT FOR FUEL PANEL 640BB, HAS FRETTING DAMAGE ON INBD & OTBD ENDS, NON-CRITICAL REGION. REPAIRED IAW REO 601R-57-21-030 REV L DATED 2014 02 05. REFER TO ATTACHED REO FOR WORK PERFORMED. THIS IS A MAJOR REPAIR.