More often than not, airlines do not differentiate between the "older" guppy
and the newer, "glass" model. Since the FAA considers both as the same type
rating, many pilots face the reality of flying a 300 on one leg and the 200
(basic or advanced) on the next.
The "Basic 200" is quite different from the 300, but the "Advanced 200"
retains some of the older technology while incorporating some of the newer
gizmos which became standard on the 737-300/500 series aircraft. Finding
these differences can become a major and elusive chore.
No more. Impact has
collected these differences and presents them side-by-side for easy
comparison in this 12 page study aid. So for all you 200/300 drivers
out there, here's something from Impact
to make your life a little simpler.