What was found
CARGO DOOR SILL HAS CORROSION THROUGH OUT DOOR SILL. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. REMOVED UNSERVICEABLE SILL, DRILLED SERVICEABLE SILL TO FIT IAW REO 601R-53-61-3980, INSTALLED SILL PN 601R350-11-63 IAW REO 601R-53-61-93 AND SRM 51-40-11, 51-42-06, 51-42-21, 51-41-02, 51-42-15.