As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WING TO BODY LH FRAME AT FS939 PN: SH670-39264-1 IS CORRODED AT BL0 (C-CHECK RO 9/27/2021) AFT WING TO BODY LH FRAME AT FS939 IAW CRJ700 SRM 51-21-06-001-001-A01, FOUND TO BE OUT OF LIMITS OF CRJ700 SRM 53-82-55-101-002-A01, INSTALLED NEW LH FRAME WEB PN: SH670-39264-1 IAW CRJ700 SRM 51-42-06-001-001-A01, RESTORED FINISH IAW CRJ700 SRM 51-25-16-001-001-A01