This is a unit that drop in replaces the standard Whelen rotating beacon 3-3/4" hole. I bought it for the Navion and found out it wouldn't fit because I had a Grimes beacon that was shorter and squatter in the hole (I subsequently found out that the grimes beacon motor very nicely was disassembled so I could get it to rotate again).
Anyhow, while the box has been opened, this has never been installed in an aircraft. They go for over $400 at Spruce. I'll sell for $300 with shipping included.
Anyhow, while the box has been opened, this has never been installed in an aircraft. They go for over $400 at Spruce. I'll sell for $300 with shipping included.