As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN THE AVIONICS BAY STRINGER 22L HAS CORROSION AROUND FASTENERS BETWEEN FS 295 AND FS 310. (C-CHECK RO 4/22/2021) REMOVED AND INSTALLED NEW STRINGER 22L IN THE AVIONICS BAY BETWEEN FS295 AND FS310 REF-CRJ-700 SRM 51-42-06-001-001 A01 AND SRM 51-42-21-001-001 A01 LEAK CHECK GOOD. SE CONTINUATION CARD FOR DETAILS. / COMPLIED WITH TASK 51-900-1002-SKY