Any 737 operators tell you guys to be sure and NOT use the taxi-light for take-off and landing? Unlike the DC-9/MD's, the 737 taxi light is installed BELOW the strut, thus getting more of a beating. The filament, when hot, is more likely to break with sudden motion than when it's cold, thus..leave it OFF for take-off and landing.
Just curious if you've heard the same.
I would think the reason you don't use the taxi light during takeoff is because it stays on even with the wheel up in the well on the classics (and might theoretically get less cooling? or easier to forget?).
This isn't an issue on the NGs, though, which turn off automatically, but the procedure might be carried over for commonality.