As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED STEERING INOP MESSAGE IN FLIGHT ON APPROACH TO PHL. CREW RAN QRH AND MESSAGE CLEARED. AIRCRAFT LANDED IN PHL WITHOUT INCIDENT. CREW RESET NOSE WHEEL STEERING SYSTEM WITH MAINTENANCE USING MAINTENANCE MANUAL. SYSTEM CHECKED GOOD. AIRCRAFT RELEASED FOR SERVICE.