Originally Posted by
MarkerInbound
In the US under the FAA system there is only one 373 type rating good for -100s through -900s. Most of the 300s, 400s and 500s have glass cockpits, some of the old Southwest aircraft didn't to have a common cockpit with the 100s and 200s. But eventually even SW went glass.
The only glass in SWA ‘Classics’ (300 & 500) was the cockpit windows and the IVSI. I suppose the weather radar was technically a piece of glass. They even removed the autothrottles - Which should give you a better picture of the advanced nature of the aircraft
Both Classic Sims are now gone.
PanAm in Miami offer 737 (300.400.500) Type ratings
https://www.panamacademy.com/boeing-...aining-courses