As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - CREW REPORTED DURING DESCENT THE STAB-OUT-OF-TRIM LIGHT STAYED ON LONGER THAN USUAL, THEN WENT OUT. APPROX 5 TO 7 MINUTES LATER IT CAME ON AGAIN, THE AUTOPILOT WAS TURNED OFF AND THE NOSE PITCHED UP. EMERGENCY DECLARED FLIGHT LANDED LAX WITHOUT INCIDENT. REPLACED NUMBER 2 STAB POSITION SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.