As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN DEPARTING, LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED AND UPON INSPECTION, MAINTENANCE FOUND LT AND RT MLG STRUTS TO BE SERVICED UNEVEN, AND ROLLER ON RT MLG SQUAT SWITCH WORN. AIRCRAFT WAS JACKED STRUTS WERE SERVICED AND RT MLG SQUAT SWITCH REMOVED AND REPLACED. GEAR RETRACTED SATISFACTORY. DEFECTIVE SQUAT SWITCH. MANUFACTURE EVALUATION.