What was found
MAIN AVIONICS BAY TCAS ANTENNA DOUBLER FROM FS295.00 TO FS310.00 CORRODED (C-CHECK RO 7/8/2022) REMOVED AND REPLACED NEW TCAS ANTENNA DOUBLER FROM FS295.00 TO FS310.00 IAW CRJ 700 SRM 51-42-06-001-001-A01, CRJ 700 SRM 51-42-21-001-001-A01 AND DWG: SH670-30023 REV G. COMPLIED WITH TASK CARD 51-900-1002-SKY AND FORM M-337. SEE CONTINUE CARD FOR MORE DETAILS. NO LEAKS NOTED.