As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NLG STEERING INOPERATIVE MESSAGE IN FLIGHT, NOSE WHEEL EXCESSIVE SHIMMY ON TAXI AND TAKEOFF. EMERGENCY DECLARED. FOUND LT AND RT NOSE TIRE PRESSURE LOW, SERVICED TIRE TO 154 PSI TORQUED NOSE TIRES IAW AMM 32-41-00 PERFORMED SYS RESET IAW FIM 32-50-00 OF NOSE WHEEL STEERING SYS OPS CHECK GOOD. SDR CLOSED.