What was found
RH WING FLIGHT SPOILER INBOARD AND OUTBOARD ATTACH HINGES HAVE CORRODED HARDWARE (C-CHECK) RO 2/9/2021 REMOVED CORRODED NUTS (2 EA.) AND RETENTION ANGLE BOLTS (4 EA.) FROM RH WING FLIGHT SPOILER INBOARD AND OUTBOARD ATTACH HINGES. REF CRJ200 AMM 27-64-05-000-801, STEPS 3. B. (4) (A) (B) AND (13). INSTALLED NEW NUTS (2 EA.) AND RETENTION ANGLE BOLTS (4 EA.) ON TO RH WING FLIGHT SPOILER INBOARD AND OUTBOARD ATTACH HINGES. REF. CRJ200 AMM 27-64-05-400-801, STEPS 2. B. (1) (B)-(E) AND STEP 2. B. (8) (A) & (B). USED TORQUE WRENCH TUC8616, CAL DUE 31 OCT 21