On Sun, 27 Feb 2005 20:39:12 -0500, Roy Smith wrote:

Ron Rosenfeld wrote:
Dunno about Piper, but I got a replacement digital clock for the yoke mount
in my 1965 M20E to replace the 7-day windup analog original.\

Almost certainly an 8-day windup. That was standard for the genre. The
idea was you picked a set weekly schedule to wind it (i.e. every Monday
morning), and it never got down below 1 day's worth of winding left.

It sure could have been an 8-day windup. But it hasn't been there for
years.
Ron (EPM) (N5843Q, Mooney M20E) (CP, ASEL, ASES, IA)