As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T1033/21FEB, NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. NOSE GEAR STRUT BOTTOMED OUT DURING TAXI TO GATE. ACCOMPLISHED NOSE LANDING GEAR SHOCK STRUT REPACK. SYSTEM GROUND CHECKED NORMAL OPERATION.