It already is included in the *767. But if you want the 2D WxR display, yes it can. You can put it in any aircraft you want.

Mark

*Systems:
• Extensive Systems Programming
• Flight Management System (FMS)
• 2 high resolution full-screen 2D Panels
• 40+ additional 2D Panels
• New! Integrated CS Weather Radar (€9.99 value)

That'd be hard to do as you'd have to integrate it and that's rather complex. There's a topic somewhere that explains this more in-depth. I can't find it now but I'll try. If I find it I'll post a link.