What was found
*INTERCOSTALS BELOW THE SERVICE DOOR AT STGR 20R FROM FS310 TO FS349 HAVE CORROSION. (C-CHECK) RO 3/25/2021 REMOVED INTERCOSTAL SECTIONS FROM FS310 TO FS319 AND FS319 TO FS349 AT STGR 20R REF CRJ 700 SRM 51-42-06-001-001-A01. INSTALLED NEW INTERCOSTAL SECTIONS FROM FS310 TO FS319 AND FS319 TO FS349 AT STGR 20R REF. CRJ-700 SRM, 51-42-06-001-001-A01, DWG SH670-31950 REV Y, AND REO 670-53-21-1950 REV--, DATED: 2021-02-10. COMPLIED WITH TASK CARD 51-900-1002-SKY, SEE CONTINUE CARD FOR FUTHER DETAILS.