As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN IS CHAFED BELOW THE AFT LAVATORY WATER SERVICING PORT AT APPROX. FS 559.00+96 ON THE RH SIDE. (C-CHECK) RO: 03/29/2019 BLENDED CHAFE BELOW THE AFT LAV WATER SERVICE PORT AT APPROX FS 559.00+94 BETWEEN STGR 21R TO STGR 22R IAW SRM AND REO.