As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE RT MAIN GEAR SHOWED UNSAFE. YAW WAS PRESENT. ONCE GEAR WAS CYCLED TO DOWN POSITION GEAR IMMEDIATELY INDICATED GREEN. ALL INDICATIONS WERE THAT GEAR REMAINED IN DOWN POSITION ON DEPARTURE WITH GEAR HANDLE IN THE UP POSITION. BOTH GREEN/RED GEAR LIGHTS AND CONFIG PAGE SHOWED UNSAFE ON DEPARTURE. NO TRANSITION SHOWED FOR RT MAIN GEAR DURING RETRACTION. DUE HISTORY RT UNLOCK ACTUATOR R&R IAW AMM 32-33-02-4 ACFT GEAR RETRACTION CHECKS PERFORMED AGAIN ALL OPERATIONS.