wrote:
My friend owns a 77 172N. Eats Landing lights. A real pain to change
with the cowling.

Searching this group
http://groups.google.com/group/rec.a...anding+ light
shows several possible solutions, including a halogen lamp, a kit from
Cessna to improve the mounting of the existing lamp, aftermarket kits
to move the lamp to the wing, and aftermarket HID lamp kits.

Matt Roberds