As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EXECUTION OF MISSED APPROACH AT LAS, RECEIVED L/G GEAR NOT UPLOCKED ECAM STAYED IN RADAR PATTERN FOR VISUAL, PUT GEAR DOWN GOT 3 GREEN, DOWN AND LOCKED ON 2ND APPROACH. NO INDICATIONS ON WHEEL PAGE OTHER THAN AMBER L/G ON INITIAL MESSAGE. REMOVED AND REPLACED L/G DOOR SELECT VALVE PER AMM 32-31-34. PERFORMED OPERATIONAL EXTENSION RETRACTION PER 32-31-00-710, OPS CHECK OK.