As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2187 - BRINGING NR 2 ENGINE OUT OF FEATHER DURING SINGLE ENGINE TAXI, NP PAUSED AND WHEN ENGINE UNFEATHERED NR 2 ENGINE MANUAL CAUTION LIGHT ILLUMINATED. MAINTENANCE CYCLED BETA LOCK OUT CIRCUIT BREAKER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.