As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
T-CAS DOUBLER CORRODED AT STR 27 BETWEEN FS 295.00-310.00 (C-CHECK RO 5/25/2021) REMOVED CORROSION AND FOUND T-CAS DOUBLER AT STGR27, FS295 - FS310 TO BE OUT OF LIMITS. REPLACED DOUBLER REF CRJ-900 SRM 51-42-06-001-001-A01, CRJ-900 SRM 51-42-21-001-001-A01, DWG: SH670-32364 REV A. COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD