Started on wing pin proximity switches. Enlarged hole on armrest to allow reed switch to be flush with inner surface. Still could not get the switch to close when pin is inserted.
Talked to Ken at Vans. He provided some suggenstions. Will try tomorrow to further enlarge armrest hole, as well as trimming magnet holding pin. If this does not work, will have to drill out epoxy and re-position the magnets further out.
