As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE WHEEL FAILED TO EXTEND WHEN GEAR SELECTED DOWN. AFTER GO-AROUND, 30-40 SECS, GEAR CAME DOWN ON ITS OWN. R AND R NLG MECHANICAL SEQUENCE VALVE, BLED AND LEAK CHECKED. GEAR FUNCTIONS NORMALLY THROUGH MULTIPLE GEAR SWINGS. REF MM 32-20-31 AND 32-30-00. OK FOR SERVICE.