What was found
SURFACE CORROSION ON FUSELAGE SKIN AROUND MULTIPLE NUTPLATE HOLES FOR FUSELAGE TO WING FAIRINGS 191BB AND 192BB (C-CHECK) RO 3/10/2021 REMOVED CORROSION AND REPAIRED FUSELAGE SKIN AT FUSELAGE TO WING FAIRING 191BB AND 192 BB IAW REO 601R-53-31-1176 REV -- DATED 2021-02-08 AND REO 601R-53-31-1177 REV -- DATED 2021-02-14. COMPLETED TASK CARD 51-900-1003-SKY AND ATTACHEC COMPLETED FORM 337. TOTAL WEIGHT CHANGE ADDED 0.30 LBS. LEAK CHECK "GOOD"