As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR WOULD NOT RETRACT NORMALLY AFTER TAKEOFF FROM SMF. LANDING GEAR OVERRIDE TRIGGER WAS UTILIZED. AFTER DETERMINING THERE WAS NOT AN AIR/GROUND SENSOR PROBLEM, GEAR RETRACTED NORMALLY. REMOVED AND REPLACED LANDING GEAR SAFETY SOLENOID PER MM.