What was found
EXTERIOR FUSELAGE SKIN AT AND BELOW AFT LAVATORY SERVICE AREA HAS MULTIPLE RIVETS WITH CORROSION ON RIVET HEADS AND SEVERAL RIVETS HAVE CORROSION ON FUSELAGE SKIN SURROUNDING RIVETS, MARKED. C-CHECK RO 1/5/2021. REPAIRED EXTERIOR FUSELAGE SKIN AT AND BELOW AFT LAVATORY SERVICE AREA BETWEEN FS 939.00-FS 977.00 AND BETWEEN STR 22R-STR 27 BY COMPLYING WITH REO. SEE CONTINUATION CARD FOR DETAILS.