As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, GEAR HANDLE WAS PLACED IN UP POSITION. LANDING GEAR INTRANSIT LIGHTS AND AURAL HORN DID NOT EXTINGUISH AIRCRAFT RETURNED TO FIELD AND LANDED SAFELY WITH NO FURTHER INCIDENT. REPAIRED BROKEN WIRES AT TB152 AND REPAIRED BAD SPLICES AT A406 PCB. PERFORMED LANDING GEAR, OPS CK NORMAL.