What was found
*IN MAIN CABIN, AT AND BELOW FLOOR, AT APPROXIMATELY BETWEEN FS319 & FS349 AND NEAR STR17R, FLOOR SUPPORT AT GALLEY DOOR HAS MULTIPLE AREAS OF CORROSION. (MARKED). (C-CHECK RO 4/25/2022) REMOVED AND REPLACED FLOOR SUPPORT ANGLE IN MAIN CABIN AT FLOOR LEVEL AT APPROXIMATELY FS319.00 TO FS349 STRINGER 17R AT GALLEY DOOR IAW CRJ 900 SRM 51-42-06-001-001-A01 / CRJ900 SRM 51-42-21-001-001-A01 AND DRAWING #SH670-31950 REV Y. (SEE CONTINUATION SHEET FOR FURTHER DETAILS). COMPLIED WITH 51-900-1002-SKY.