What was found
REFERENCE NON ROUTINE C044887. DURING C4 S1 C CHECK INSPECTION NOTED AFT CARGO COMPARTMENT FLOOR FRAME CAP AT FRAME 59 FROM STRINGER 38 LT TO STRINGER 38 RT IS CORRODED. MAINTENANCE REMOVED FRAME 59 PROFILE, UPSIZED AND COUNTERSUNK HOLES AS REQUIRED, INSTALLED NEW PROFILE ON FRAME 59 FROM STRINGER 38 LT AND STRINGER 38 RT IN ACCORDANCE WITH THE REQUIREMENTS OF SRM 51-42-11, SRM 51-44-00, SRM 51-44-11 AND SRM 51-46-11. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE. (A)