As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED LANDING GEAR WOULD NOT RETRACT AFTER TAKE OFF. CREW CYCLED LANDING GEAR CONTROL LEVER AND GEAR RETRACTED NORMALLY. A/C LANDED WITHOUT INCIDENT. MX REMOVED/REPLACED LANDING GEAR CONTROL LEVER IAW EMB145 AMM 32-32-02. A/C WAS APPROVED FOR RETURN TO SERVICE.