As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER TAKEOFF AND DURING GEAR RETRACTION, THE NOSE WHEEL UNSAFE INDICATION AS WELL AS STEERING INOPERATIVE INDICATION ILLUMINATED. PERFORMED CHECKLIST AND RETURNED TO DEPARTURE AIRPORT. INSPECTION FOUND NLG STRUT LOW. ORIGINAL DIFFICULTY DATE 03/04/2011.