As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STEERING INOP CAUTION MSG IN FLIGHT / INTERROGATED MDC AND FOUND B1 CODES 007467 AND 007462. SHOT WIRES FROM CONNECTORS MT098P1 AND MT099P1 TO A164P1 AND A164P2 IAW CRJ 700 FIM 32-52-01-810-801/803. WIRES READ GOOD. REMOVED AND REPLACED NWS ECU IAW CRJ 700 AMM 32-51-10-000/400-801. OPS CHECK GOOD.