As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING GEAR RETRACTION THE RED NOSE GEAR LIGHT REMAINED ON. ACCOMPLISHED ABNORMAL CHECKLIST. RECYCLED LANDING GEAR AND NOSE GEAR LIGHT REMAINED ON, BUT WITH THE ADDITION OF LOUD AIR NOISE. LOWERED LANDING GEAR AND RETURNED TO DFW. CHECKED NOSE GEAR. SERVICED NOSE STRUT PER M/M 32-21-01-619-801. JACKED NOSE GEAR CYCLED NOSE GEAR ALL INDICIATIONS NORMAL.