Originally Posted by
tiggermoth
Is there a minimum fraction share that is worth having?
Opinions vary, but the only sensible answer is - look at the useage of the aeroplane.
The smaller the share the cheaper the costs are, but the bigger the share the better the availability. Look at the diary and logbook - find out how something is being used, and whether it'll suit you. The perfect share is the 20-way syndicate, with everybody chipping in for fixed running costs, cleaning, etc. but most people doing very little flying. These perfect shares are more common than you might think.
G