As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - NOSE GEAR POSITION INDICATION FAILED AFTER TAKEOFF. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE REPAIRED BROKEN WIRE ON NOSE GEAR UPLOCK MICROSWITCH (P/N 9005EN38). LANDING GEAR POSITION INDICATIONS NORMAL DURING GEAR SWING. AIRCRAFT RETURNED TO SERVICE. (W)