What was found
DISCREPANCY: DURING C-CHECK AT KBVO MULTIPLE SPOTS OF CORROSION FOUND ON RH SIDE OF FUSELAGE DURING SPOT WELD NDT INSPECTION.12 SPOTS ARE OUT OF LIMITS, AREAS ARE LOCATED FROM FRAME 5 TO FRAME 19, BETWEEN STRINGER 15 TO STRINGER 20 CORRECTIVE ACTION: PHOENIX RISING REPAIRED CORROSION AT RH FRAME 6-7 STRINGER 19 IAW DRAWING 19-068R01, RH FRAMES 10-12 AT STRINGERS 18-19 IAW DRAWING 19-068R02, RH FRAMES 13-15 AT STRINGERS 17-20 IAW DRAWING 19-068R04, RH FRAME 16 AT STRINGER 19 IAW DRAWING 19-068R05, RH FRAMES 10-11 AT STRINGER 15 IAW DRAWING 19-068R09, RH FRAMES 12-13 AT STRINGER 19 IAW DRAWING 19-068R10 AND RH FRAMES 16-17 AT STRINGER 15 IAW DRAWING 19-068R11. FAA APPROVAL AS PER 8110-3 MICHAEL LIEBLICH DERT-710163-SW STRUCTURES DATED 17 OCT 2019