As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*INSIDE AVIONICS BAY STR 26R IN BETWEEN FS 349.0 AND 364.0 INTERCOSTAL HAS CORROSION. (C-CHECK) RO 2/1/2021 INSTALLED NEW AVIONICS BAY STR 26R INTERCOSTAL BETWEEN FS 349.0 AND 364.0 REF DWG SH670-32050, REV J ,CRJ900 SRM 51-42-06-001-001-A01, AND CRJ 900 SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY AND PRESSURE CHECK GOOD . SEE CONTINUATION CARD FOR DETAILS