As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 157 - AFTER TAKEOFF AND LANDIG GEAR HANDLE IN UP POSITION RED NOSE GEAR LIGHT ILLUMINATED MOMENTARILY THEN EXTINGUISHED. RE-ILLUMINATED AND STAYED ON APPROXIMATELY FIVE MINUTES THEN EXTINGUISHED FOR REST OF FLIGHT. CONTINUED AND LANDED DFW WITHOUT INCIDENT. REPLACED NOSE GEAR UP POSITION SENSOR. ACCOMPLISHED GEAR SWING. SYSTEM GROUND CHECK NORMAL OPERATION. (M)