What was found
DURING TAKEOFF ON FLAP RETRACTION, THE NR 3 LEADING EDGE SLAT INDICATED DOWN. AIRCRAFT RETURNED TO MKE AND LANDED WITHOUT INCIDENT. REPLACED NR 3 LEADING EDGE FLAT ACTUATOR AND SLAT EXTEND SWITCH, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAKEOFF ON FLAP RETRACTION, THE NR 3 LEADING EDGE SLAT INDICATED DOWN. AIRCRAFT RETURNED TO MKE AND LANDED WITHOUT INCIDENT. REPLACED NR 3 LEADING EDGE FLAT ACTUATOR AND SLAT EXTEND SWITCH, OPERATIONAL CHECK OK.