As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AFTER GEAR RETRACTION, RED AND GREEN NOSE GEAR LIGHTS ILLUMINATED. ALL INDICATIONS WERE NORMAL DURING RETRACTION AND EXTENSION. REMOVED AND REPLACED LANDING GEAR ACCESSORY UNIT PER MM 32-09-12, OPS CHECKED GOOD PER MM 32-09-121.