As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, THE LANDING GEAR FAILED TO RETRACT. THERE WAS ONE ADDITIONAL ATTEMPT TO CYCLE THE GEAR. IT STILL WOULD NOT RETRACT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED A WIRE IN THE LEFT NACELLE GROUND POINT. NO PARTS WERE USED.