As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE AFTER TAKEOFF. RIGHT MAIN SHOWED NOT RETRACTED. (FLIGHT 3983 FILED CLOSED) PLEASE REFERENCE AML 831181 PLEASE REFERENCE AML 831182 PLEASE REFERENCE AML 831188 / MDC INDICATED B1-007729 AS A FAILURE OF THE R MLG RETRACT ACTUATOR. REPLACED R MLG RETRACT ACTUATOR REF AMM 32-32-05