As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON STGR 21L AFT SPLICE AT FS374. UPON FURTHER INVESTIGATION FOUND STGR 21L AFT SPLICE AT FS374 TO BE HEAVILY CORRODED TO THE POINT OF 100% MATERIAL LOSS AND OUT OF LIMITS IAW CRJ700 SRM 53-21-03-101-006-A01. LOCATED AND DRILLED NEW SERVICEABLE STGR21L AFT SPLICE P/N SH670-31384-5S IAW CRJ700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STGR21L AT FS 374 AFT SPLICE P/N SH670-31384-5 IAW CRJ700 SRM 51-42-06-001-001-A01.