As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT OUTBOARD FLAP, OUTBOARD HINGE ARM ASSEMBLY, AFT ATTACH BOLT CASTLE NUT APPEARS CORRODED. C-CHECK RO 10/29/2020. REPLACED LT OUTBOARD FLAP, OUTBOARD HINGE ARM ASSEMBLY, AFT ATTACH BOLT CASTLE NUT AND COTTER PIN WITH NEW PARTS (P/N: MS17825-4 AND P/N: MS24665-136), REF CRJ-200 AMM. USED TORQUE WRENCHES TUC8609 CAL DATE: 31-JUL-2021 AND TUC8619 CAL DATE: 31-OCT-2020.