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 QRH RUN MSG STILL PERSIST EMERGENCY DECLARED. REMOVED AND REPLACED STEERING ECU IAW AMM 32-51-10.NO FIX. VERIFIED PART EFFECTIVITY. REMOVED AND REPLACED NOSE AND CONTROL MODULE IAW AMM 32-51-01. NO FIX. VERIFIED PART EFFECTIVITY. REMOVED AND REPLACED NOSE GEAR ELECTR HYD SERV VALVE IAW AMM 32-51-15. OPC GOOD. VERIFIED PART EFFECTIVITY. REMOVED AND REPLACED NOSE GEAR HYD MANIFOLD IAW AMM 32-51-15. OPC GOOD. VERIFIED PART EFFECTIVITY.