What was found
* THE PAX DOOR PRESSURE VENT FLAP ON THE INSIDE IS CHAFFED. (MARKED) (C-CHECK) RO 3/25/2020 REMOVED AND REPLACED PRESSURE VENT FLAP ON THE PAX DOOR REF CRJ 200 AMM. PERFORMED OPERATIONAL TEST OF THE PAX DOOR PRESSURE VALVE. REF CRJ 200 AMM. NO DEFECTS NOTED OPERATION IS NORMAL BUT LEAK ON PRESSURE VALVE SEAL WAS FOUND DURING PAX DOOR PRESSURE CHECK, SEE CAMP# 20710759 FOR DISCREPANCY.