As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT LANDING GEAR WOULD NOT RETRACT AFTER T/O. BOTH A & B DISAGREEMENT LIGHTS REMAINED ILLUMINATED. REMOVED AND INSTALLED SERVICEABLE MLG ACTUATOR FOR RIGHT MLG PER MM 32-32-10 S/N OFF: 287. INSTALLED SERVICEABLE RELAY AT K0205 POSITION AS REQUIRED. REMOVED AND REPLACED SERVICEABLE WOW PROX SENSOR WIRING HARNESS FOR RIGHT MLG. OPS CHECK GOOD.