Tony,

how does you Hacker hold up? In your Partner #1, do you still have the original unit? What do you do for maintenance? How often?

It looks like you might have the most extensive experience when it comes to the lifespan of the Hacker...

thanks,

David Kyjovsky

ps - asking because I have one too (14 XL); about 80 flights so far - the gearbox has been cleaned and regreased after some 50 flights - looks good so far..