As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STEERING INOP CAUTION MESSAGE ON AFTER ROTATION ON TAKE-OFF. QRH COMPLETE. LANDED AND HAD TO BE TOWED TO THE GATE. (FLIGHT 4625 - FILED CLOSED)FOUND B1 CODE 007467 AND CYCLED A/C POWER AND TROUBLESHOT PER CRJ 900 FIM 32-52-01 PREFORMED OPS TEST OF NOSE WHEEL STEERING SYSTEM REF CRJ 900 AMM 32-51-00 OPS TEST GOOD AT THIS TIME