What was found
LH FLIGHT SPOILER IB PCU IB WING ATTACHING HARDWARE IS CORRODED (C-CHECK- RO 11/11/21) REPLACED L/H FLIGHT SPOILER I/B PCU HARDWARE AND WING ATTACH HARDWARE AS REQUIRED IAW CRJ 200 AMM 27-62-01-400-801. FUNCTIONAL TEST OF SECU'S GOOD IAW CRJ 200 AMM 27-64-05-720-801.SELF TEST OF SECU'S GOOD IAW CRJ 200 AMM27-61-05-740-801 AND OPS TEST OF FLIGHT SPOILER GOOD IAW CRJ 200 AMM27-64-00-710-801. REFERENCE ATTACHED CONTINUE CARD FOR DETAILS OF WORK PERFORMED.