As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2326: ON START UP FOR TAXI, NR 2 DC GEN WOULD NOT COME ON-LINE. RAN CHECKLIST. NO HELP PER CHECKLIST. LEFT NR 2 DC GEN SWITCH OFF. MAINTENANCE CYCLED BUSS FAULT. RESET SWITCH AND C/W OPS TEST OF DC GEN SYSTEM IAW Q400 AMM TASK 24-31-00-710-802. NO DEFECTS NOTED. COULD NOT DUPLICATE DISCREPANCY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.