As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK TO JNU ON FLIGHT 8216: PRIMARY AND SECONDARY NOSE GEAR INDICATOR SHOWS GEAR UNLOCK WITH GEAR HANDLE IN UP POSITION. PILOT DIVERTED BACK TO JNU, LANDING WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NOSE GEAR UPLOCK BOX ASSEMBLY. AIRCRAFT RETURNED TO SERVICE.