As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STEERING INOP IN FLIGHT (AFTER GEAR EXTENSION). TROUBLESHOOT B1 CODE 006931 IAW CRJ 700 FIM 32-51-01-810-802-A01 FOUND PILOT HANDWHEEL CONTROLLER TO BE FAULTY. REMOVED AND REPLACED PILOT HANDWHEEL CONTROLLER IAW CRJ 700 AMM 32-51-01-000/400-801-A01. OP CHECKED GOOD AT THIS TIME.