As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSING 32000, LET FLAPS TRANSIT LIGHT ILLUMINATED WITH OVERHEAD LE DEV INDICATOR (6). AN EMERGENCY WAS DECLARED, LANDED WITHOUT INCIDENT. LIGHT WENT OUT DURING DECENT BEFORE QRH PROCEDURE RUN. NORMAL EXTENSION AND LANDING. REPLACED SL6 PROXIMITY OUTBOARD SENSOR S1004 PER AMM 27-88-11. LEADING EDGE FLAP/SLAT POSITION INDICATION SYSTEM OPERATIONS CHECK NORMAL PER AMM 27-88-00, NO FAULT NOTED. THE AIRCRAFT WAS GROUNDED.