As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STEERING INOPERATIVE CAUTION MESSAGE IN FLIGHT. LANDED AND RAN RESET PROCEDURE. ONCE LANDED AND DID NOT RESET, REMOVED AND REPLACED THE STEERING MANIFOLD IAW AMM 32-51-50. OPS AND LEAK CHECKED GOOD. ACFT OK FOR SERVICE. DECLARED AN EMERGENCY