What was found
FWD BAGG FS 536 STGR 25L-26L BUTTERFLY DOUBLER CORRODED AS MARKED. C-CHECK RO 9/20/2020. REMOVED CORROSION ON BUTTERFLY DOUBLER AT FS 536 STGR 25L-26L WHERE MARKED, REF CRJ700 SRM. OUT OF LIMITS ORIGINAL MATERIAL THICKENS: 0.063;? MOST MATERIAL REMOVED: 0.018" (MANUALLY MEASURED TUC 8531 DUE 31-OCT-20); LEAST MATERIAL REMAINING: 0.045? ALLOWABLE: 10% (0.006), REF CRJ700 SRM. FABRICATED NEW DOUBLER P/N 2024T-3 .080 P.O T55606 FWD CARGO BAY AT FS 536 STGR 25L-26L AND LOCATED HOLES OUT TO NR 30, REF DWG. INSTALLED NEW BUTTERFLY DOUBLER, REF DRAWING SRM. C/W ST CARD STRUCTURAL MAJOR REPAIR (RII). SEE CONTINUE CARD FOR DETAILS.