As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE NLG SHOWED UNSAFE WHEN HANDLE IS SELECTED TO OFF. AIRCRAFT RETURNED TO DEPARTURE. MAINTENANCE TROUBLESHOT IAW FIM 32-30-00-810-809. SWUNG GEAR THREE TIMES WITH NO FAULTS. NO FAULTS ON PSEU. VERIFIED NOSE STRUT AT PROPER INFLATION. ACFT RETURNED TO SERVICE.