As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THERE WERE A NUMBER OF PROBLEMS FOUND. LOCKING PINS ON WOW SWITCHES THAT HOLD CONNECTORS IN PLACE, ON RIGHT SIDE OUTBOARD IT WAS BROKEN DUE TO CORROSION, ON RIGHT INBOARD PINS BROKEN, BUT NO CORROSION. LEFT INBOARD WOW SWITCH PINS ALSO BROKEN, NO CORROSION. ALSO FOUND LOOSE AND BROKEN WIRE ON RIGHT LANDING GEAR WOW SWITCH HARNESS.