Jay Honeck wrote:
: In discussing our relatively new Skycraft landing lights (the
: cut-into-the-leading-edge-of-the-wings type) here the other day, I noted
: that I had just burned out a GE 4509 after around 35 hours. This surprised

GE states the expected life of a 4509 is 25 hours. Sounds like you did
pretty good! PS, bulbs direct or some web site like that has them for $8 each
in quantity 1. (The GE brand, that is, not the Wagner).

--
Aaron C.