Bob, et al:
Rayovac also manufactures a very unique swivel head light unit that would be very suitable for emergency use in the cockpit. We keep a couple of them handy, one with a red lense for night vision and the other with regular clear lense. Check out the web info below and a picture I've attached. Wal-Mart carries them for about six bucks. The nice thing about them is the clip... you can attach them just about anywhere you need a light.
Info:
http://www.rayovac.com/products/flas...ku_num=SPSL2AA
SkyKing