As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING APPROACH, THE CREW REPORTED THAT THE NOSE LANDING GEAR DID NOT EXTEND. MANUAL EXTENSION WAS REQUIRED. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR SOLENOID VALVE IAW AMM PROCEDURES. FOLLOW ON EXTENSION AND RETRACTION CHECKS WERE GOOD.