As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H #3 FLAP VANE ACTUATOR HAS CORRODED HARDWARE AT CONNECTION COMMON TO FLAP (C-CHECK RO 11-27-21) REMOVED AND REPLACED 10EA BOLTS AT THE LH IB FLAP #3 FLAP VANE ACTUATOR IAW CRJ700 AMM 27-52-23-400-801-A01. TOOL #: TUC4964 CAL DUE 30-JUN-22.