[stackj]

Go for the tinted windshield. I didn't and I wish I had. I have the Rosen Visors and the are far better than the solid visors that were original equipment.

Superior Panel has some LED and strip lighting that has been approved by Canada for helicopters. You might be able to get some data from them for a field approval. I was able to get a field approval for luminescent strip lighting from... Geez, I can't remember the company name now, but it doesn't matter... They are out of business now.