As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MKE-IND - FLT 1052 - SHORTLY AFTER TAKEOFF, THE CREW WAS GOING TO SELECT GEAR UP BUT NOTED THE J HOOK WAS ENGAGED. THE CREW MOVED THE J HOOK AND ATTEMPTED TO RETRACT THE GEAR BUT IT STILL INDICATING DOWN AND LOCKED. THE CREW MADE AN AIR-TURN-ACK AND AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE SYSTEM AND REPLACED THE LANDING GEAR RELAY CIRCUIT BREAKER. MAINTENANCE OP CHECKED THE SYSTEM WITH NO FURTHER DEFECTS NOTED. THE A/C WAS RETURNED TO SERVICE. (M)