2: HzN / BOAC
I know this is not a 737, yet still:
(please ignore the unrealistic speed profile speed restrictions, I needed to set them up in order to avoid the SW's "out of envelope" warnings.)
Result (certified AFM data):
The first screen shows the init conditions for A320 with flaps 3 / SPD BRK etc.. and the second provides results for idle descent from 3000 to 1000 ft.
Cheers,
FD.