As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE MESSAGE IMMEDIATELY UPON SELECTING HANDLE. CYCLE HANDLE, NO CHANGE. PULLED MANUAL RELEASE HANDLE. NO EVIDENCE OF GEAR MOVEMENT UNTIL MANUAL RELEASE. REMOVED AND REPLACED LANDING GEAR LEVER IAW AMM OPS CHECK GOOD AT THIS TIME.