What was found
CORROSION ON INTERCOSTAL ATTACHED TO STGR 21L BETWEEN FS.310.00 TO FS.333.00. (C CHECK RO 02/22/2022) REMOVED AND REPLACED INTERCOSTAL DAMAGED OUT LIMITS SINCE CORROSION DAMAGE WAS FOUND TO BE ON MORE THAN ONE ELEMENT AND OVERLAPS, MAKING INTERCOSTAL OUT OF LIMITS IAW CRJ700 SRM 53-21-23-101-001-A01, CRJ700 SRM 51-42-21-001-001-A01, CRJ700 SRM 51-42-06-001-001-A01 AND DWG:SH670-31810 REV AE. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY