What was found
*IN MAIN CABIN, ON SUPPORT TIE AT APPROXIMATELY FS319 AND STR 17R, CORROSION ON SUPPORT TIE. (MARKED) (C-CHECK RO 3-25-22) : REMOVED CORROSION OF SUPPORT TIE AT APPROX FS319 AND STGR 17R REF CRJ200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS. REMOVED AND INSTALLED NEW SUPPORT TIE AT FS319 STGR17R REF. CRJ 200 SRM 51-42-21 & DGW: 601R38303 REV. AR. COMPLIED WITH TASK CARD 51-900-1003-SKY.