What was found
LH FLOOR SILL AT APPROX. FS409+120 TO FS409+128 HAS CORROSION (C-CHECK RO 3/14/2022) BLENDED CORROSION ON THE LH FLOOR SILL AT APPROX. FS.409+120 TO FS.409+128 REF CRJ 200 SRM 51-21-06 FOUND TO BE OUT OF LIMITS. RECEIVED REPAIR FOR AREA REF REO 601R-53-31-1180 REV -- DATED 2021-03-02. COMPLIED WITH ALL APPLICABLE STEPS OF REO 601R-53-31-1180 REV -- DATED 2021-03-02. COMPLIED WITH TASK CARD 51-900-1003-SKY.