As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 17L, THAT RUNS ON TOP OF THE AFT CARGO DOOR SURROUND STRUCTURE'S LOWER SILL, IS CHAFED IN MULTIPLE AREAS BETWEEN APPROX. FS 1000 AND APPROX. FS 1047. (C-CHECK) RO: 05/13/2019 REPAIRED CHAFE DAMAGE TO THE AT STR 17L APPROX BETWEEN FS1000-1047 IAW REO.