What was found
IN MAIN CABIN, AT AND BELOW FLOOR, AT FS319.70, NEAR STR17R, FRAME FITTING HAS AREAS OF CORROSION. (MARKED) (C-CHECK RO 4/25/2022) REMOVED AND REPLACED FRAME FITTING AT FS319.70, LOWER FWD CORNER OF GALLEY SERVICE DOOR SURROUND IAW DWG SH670-31950 REV Y AND CRJ900 SRM 51-42-21-001-001-A01. COMPLIED WITH TASK CARD 51-900-1002-SKY.