As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR RETURN FOR GEAR DISAGREE MESSAGE AFTER TAKEOFF. NOSE GEAR NEVER SHOWED UP AND LOCKED. MX REMOVED AND REPLACED NLG PRIORITY VALVE IAW CRJ 32-33-45. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CRJ 33-22-20. PERFORMED GEAR SWINGS IAW 32-30-00. OPS CHECK GOOD.