What was found
LEVEL 2 CORROSION ON FWD CABIN FLOOR SUPPORT ANGLE AT STATION 200, RBL 19 TO RBL 31. REMOVED CORROSION AT FWD CABIN FLOOR SUPPORT ANGLE AT STA 200, RBL 19 - RBL 31 PER REF 717 SRM 51-10-04, ORIGINAL MAT THICKNESS .070 INCH, MAT. REMOVED .018 INCH, REMAINING MAT. .052 INCH, FOUND OUT OF LIMITS PER SRM 53-00-00, ALLOWABLE DAMAGE GENERAL, FIG 103. REMOVED DAMAGED SECTION OF FLOOR SUPPORT FROM STA 200, RBL 19 TO RBL 31, PER 717 SRM 51-40-02. FABRICATED CABIN FLOOR SUPPORT P/N 9936534-33 PER DOUGLAS AIRCRAFT DRW NR 9936534, MAT USED P/N 2929169. TREATED PRIMED AND PAINTED NEW PART PER 717 SRM 51-10-04. INSTALLED NEW SUPPORT ANGLE AT FWD CABIN FLOOR STA 200, RBL 19 TO RBL 31, REF B717 SRM 51040-02.