What was found
INITIAL INSPECTION: CORROSION STR 27 BTW FS=310.00 / FS=280.00 AT INTERNAL STRUCTURE OF MAIN AVIONICS COMPARTMENT (E/E) (SM). IN REFERENCE NRC 00026 TASK 900-53-140-300 APPENDIX A ]. SUMMARY: IN NRC: 00098, CORROSION LEVEL 2: DUE TO EXCESSIVE CORROSION STRINGER ON STR 27 BTW FS=310.00 / FS=280.00 AT INTERNAL STRUCTURE OF MAIN AVIONICS COMPARTMENT (E/E) WAS REPLACED PER SRM 51-42-06-001-001-A01 AND 51-42-20-001-001-A01.