Mark Martindale wrote:
Does anyone know what size fuse is used in the clock circuit in a 172H.
This fuse is located in a holder by the battery box. POH only shows fuse
and no ampere rating. I would guess 1 or 2 amp??

The last time I had to replace one, it was something ridiculous like a tenth of
an amp.

George Patterson
There's plenty of room for all of God's creatures. Right next to the
mashed potatoes.