What was found
FS 605 FRAME IS CORRODED BETWEEN STGR 18L AND STGR 17R. (C CHECK RO 12/28/2021) REMOVED AND REPLACED FRAME SEGMENT, STFFENER AND REINFORCING ANGLE ON FS 605 FRAME BETWEEN STGR 18L AND 17R IAW CRJ 200 SRM 51-40-11, 51-42-06 AND 51-42-21, COMPLETED SKY CARD 51-900-1003-SKY, 337 COMPLETE, NO WEIGHT CHANGE. REFERENCE CONTINUE CARD FOR WORK PERFORMED.