What was found
RH WING OB GROUND SPIOLER PCU CONNECTING HARDWARE NUTS CORRODED. (C-CHECK) RO 2/9/2021 REMOVED AND INSTALLED NEW NUTS AND COTTER PINS ON THE RH OUTBOARD GROUND SPOILER PCU ATTACH LINK. REF - CRJ 200 AMM 27-65-01-000-801 STEP3B (1-2) AND CRJ 200 AMM 27-65-01-400-801 STEP 2C (3-4-5-6), CRJ 200 AMM 27-63-01-000-801STEP 3B (1-2) AND CRJ 200 AMM 27-63-01-400-801 STEP 2B (3-4). / TUC8616 DUE: 10/31/2021 / 2 EACH NUTS P/N MS17826-5, 2 EACH COTTER PINS P/N MS24665-134