As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON INTERNAL DOUBLER AT FWD OMNIDIRECTIONAL TSS ANTENNA (C-CHECK RO 4/21/2021) REMOVED CORRODED ATENNA DOUBLER AND INSTALLED NEW ANTENNA DOUBLER REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-32364 REV-NC. PRESSURE CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS.