Broadway Limited Imports HO Scale 051 Pennsylvania M1a 6735 DC/DCC with sound

Broadway Limited Imports HO Scale 051 Pennsylvania M1a 6735 DC/DCC with sound. The HO Scale engine for sale has never been used and has been stored in climate-controlled home. Please review the attached notice from BLI: concerning the Rugulated Speed & Throttle Control. The engine was never upgraded. Engine was tested run DC and front headlight not working.