As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED AFTER EMERGENCY LANDING DECLARED, LANDED WITH NO INCIDENT. LEADING EDGE FLAP IN-TRANSIT LIGHT REMAINED ON NR 1 LE DEVICE IS AMBER. MX REPLACED THE NR 1 KRUEGER FLAP ACTUATOR AND REPLACED THE FLAP/SLAT POSITION INDICATOR MODULE.