As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*RH WING LOWER PLANK HAS FRETTING FROM CONTACT WITH WING FAIRING 193AB AT WS 45.00R AND AFT EDGE. (C-CHECK) RO 3/24/2021 BLENDED OUT FRETTING ON RH LOWER WING PLANK WS 45 AT AFT EDGE AND FOUND IN LIMITS REF REO 601R-57-21-880 REV D 2017/03/06 ALL STEPS COMPLIED WITH, COMPLIED WITH 51-900-1003-SKY