What was found
INSPECTION TYPE:C1 CORROSION UNDER NUT PLATES IN AFT CABIN SUBFLOOR, STA 1746-1756 ALONG RBL 17. REMOVED SUPPORT, REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED SUPPORT ANGLE SRM 51-1-8, 51-1-21, 53-02-00, 51-3-0 DWG 2652479-87. REF TR GMM188.