Captain Sim wrote on Apr 26^th, 2012 at 5:25pm:

Oscar Ceballos wrote on Apr 26th, 2012 at 2:28pm: Your config is good but taxi light is missing :( and logo light too Taxi lights are in the model. And there are no logo lights on the real 737-200.

The logo lights that you have seen on the -200 series was an addon
after the fact. Some carriers were updating the -200 long after the production stopped using parts from later model 737's.