What was found
C-CHECK DURING INSP FOUND AFT CARGO DOOR SILL TO BE CHAFED AND CORRODED. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. PERFORMED ECI IAW NDTM ECI 51-20-006. FOUND BLEND OUT OF LIMITS SENT TO ENGINEERING TREATED AND PRIMED AND PAINTED AS REQUIRED IAW REO 670-53-61-585. APPLIED AV8 CORROSION INHIBITING COMPOUND IAW SRM 51-21-11-001-001-A01. ALL WORK DONE IN CONFORMITY WITH TASK CARDS REO 670-53-61-585/3.