What was found
LT INBOARD GROUND SPOILER, FLAP ACTUATOR TORGUE TUBE BEARING BETWEEN BOTH INBOARD GROUND SPOILERS, ATTACHMENT HARDWARE CORRODED. C-CHECK RO 12/14/2020. REMOVED AND INSTALLED NEW LT INBOARD GROUND SPOILER FLAP ACTUATOR TORGUE TUBE BEARING ATTACHMENT HARDWARE, REF CRJ-700 AMM. TOOL USED: TUC8612, CAL DUE: 31-OCT-21.