What was found
LH WING OUTB GROUND SPOILER HAS CORRODED HARDWARE AT MIDDLE HINGE FITTING CONNECTION TO ACTUATOR. (C-CHECK RO 10/8/2021) INSTALLED NEW WASHER (P/N: NAS1149C0563B), NUT (P/N: MS17826-5) AND COTTER PIN (P/N: MS24665-134) TO REPLACE CORRODED HARDWARE AT L/H WING O/B GROUND SPOILER MIDDLE HINGE FITTING CONNECTION POINT TO ACTUATOR IAW CRJ200 AMM 27-63-01-400-801 STEP (2)(B)(1)(E-F). SEE CONTINUATION CARD FOR DETAILS. OPS CHECK GOOD