What was found
CORRODED HARDWARE FOR LEFT AND RIGHT AFT PYLON MOUNTS UNDER PNLS 413AB AND 423AB, MARKED. C-CHECK RO 12/04/2020. REMOVED AND REPLACED 2 EA BOLTS, 4 EA WASHERS, 2 EA NUTS AND 2 EA COTTER PINS ON LEFT AND RIGHT PYLON MOUNTING HINGES UNDER PANELS 413AB AND 423AB. TORQUE WRENCH TUC8614 CAL DUE 30-NOV-20, REF CRJ 700 AMM.