As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - FLT 0434 - THE NLG FAILED TO EXTEND ON APPROACH TO EWR, THE GEAR WAS CYCLED DURING A 'GO AROUND' AND THE NOSE GEAR EXTENDED NORMALLY. THE NLG LOCK ACTUATOR WAS REMOVED AND REPLACED IAW MM 32-33-11. AN EXTENSION/RETRACTION TEST WAS PERFORMED IAW MM 32-33-0 AND NO DEFECTS WERE NOTED. (X)