As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CENTER WING SKIN MATING SURFACE FOR PANEL 193AB AT FORWARD WING SPAR AND LBL 45 IS CHAFED, MARKED. C-CHECK RO 9/12/2020. BLENDED CHAFE DAMAGE TO A SMOOTH CONTOUR. REMAINING MATERIAL WITHIN LIMITS, REF REO. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARDS.