As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY, THE LE FLAPS TRANSIT AMBER LIGHT ILLUMINATED AFTER PLACING THE FLAP LEVER TO 1 DEGREE. THE A/C WAS AT 8.000' MSL AND 200 KIAS AND LEVEL. WE RAN THE QRH CHECKLIST LEADING EDGE FLAPS TRANSIT P. 9.12 WE LANDED WITH 15 DEGREES. UNEVENTFUL LANDING & TAXI. R&R #1 LEADING EDGE SLAT OUTBOARD SENSOR PER AMM.