What was found
*LEFT BL9 FLOOR BEAM FROM APPROX. FS 409.00+32 TO APPROX. FS409.00+128 HAS CORROSION. (C-CHECK) RO 2/9/2021 BLENDED CORROSION ON THE LBL9 FLOOR BEAM FROM APPROX. FS.409+32 TO FS.409+128 AND FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED FLOOR BEAM CAP ON THE LBL9 FLOOR BEAM AT APPROX FS.409+5 TO FS.409+118 REF REO 601R-53-31-1167 REV -- DATED 2021-01-04, DWG 601R31117 REV-E, DWG 601R31005 REV-B, DWG 601R31030 REV-N, CRJ200 SRM 51-42-21 AND CRJ200 SRM 51-42-22. COMPLIED WITH TASK CARD 51-900-1003-SKY.