Jimmy do get that horrid red becon light at night. The one that lights up the ground for a square mile. That is the only reason i do not use the FFX aircraft.
At the moment I am using the 50 north one waiting for the Wilco 737 to be patched.
I'v never been to concerned about that particular light, its a nice model. I use the Wilco/Feelthere PIC733 now, absolutly awsome model, the VC is wounderful, as are the systems, its all there, a few more systems than the PMDG ng, like a fuctioning IRS.
Don't quite think the light is for a square mile with the ffx model

never wroied me, if it is a bother just go delete that line in the aircraft cfg.
Do you mean FSX or FSX planes?
both
What does the REG numers mean? Is it colours?
If you mean the "RGB": Yes the red green and blue, don't ask me the proper term for it, but youl find it in the photoshop colour picker, you can do it in ms paint I think aswell, for example, black is R-0 G-0 B-0 and white is R-255 G-255 B-255.
Also you can get plenty of satasfaction from cuting and pasteing from photos, if you do it so it looks okay then it can take a bit of work. Often you may cut and paste something from a photograph then spend an hour touching it up with the good ol brush tool
James