As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LEADING EDGE AMBER LIGHTS WOULD NOT EXTINGUISH, RETURNED TO LGA AND LANDED FOR REPAIRS. INSPECTED ALL LEADING EDGE DEVICES AND SWITCHES, ALL CHECK OK. OPERATED FLAPS SEVERAL TIMES AND COULD NOT DUPLICATE PROBLEM, FLAPS AND LEADING EDGE DEVICES OPERATES NORMAL PER MM 27-82-00. (M)