Gondolas cannot be rotated

This is a Train Control Systems A1 Drop in Decoder Replacing Light Board

Model Number: 11040

Model Number: 36179

MTH 20-2814-3 Chessie SD50 Non-Powered Diesel Engine #8630 ProductID_11461275 Gondolas cannot be rotatedHere is a MTH 20 2814 3 Chessie SD50 Diesel Engine (Non Powered). Features: Intricately Detailed ABS Body Metal Wheels and Axles (2) Operating Metal Couplers Diecast Truck Sides, Pilots and Fuel Tank Colorful Paint Scheme Metal Chassis Metal Handrails and Decorative Horn Spinning Roof Fans Metal Body Side Grilles (2) Engineer Cab Figures Unit Measures: 17 " x 3 " x 2 " Operates On O 42 Curve Condition: Factory New (C 9) Operational Status: Functional