What was found
INSPECTION TYPE-D, CORROSION BETWEEN STRINGERS 36 TO 35R AT FS 1400 TO 1420 LOWER BILGE. REMOVED AND REPLACED BELLY SKIN P/N 5615372-71N. REMOVED, FABRICATED AND INSTALLED INTERNAL DOUBLERS 2 EA P/N 5616674-115 AND 1EA -7 PLATE IAW DWG 5616674, SRM 51-1-21, 51-1-21D, 51-1-11, AND 51-1-8. NEW SKIN FROM FS 1350 TO 1490.