Re: 800 hours / 18 months
There are lots of people who do it in that time frame. Ross did his in about that time. Scott N was about a year and there are lots of guys like Cherry Bark, Jeremy, and Eddie who are in-line for about 2 years.
I’m 6 years in with whole periods of a year where I didn’t touch the plane. I’m probably a couple hundred hours over the average however my FWF is completely different than the kitfox instructions which ads time (EFI, dual alternator, Intercooler, ect)
I would say 1200 hours for a first time builder. Others will chime in
Re: 800 hours / 18 months
I'm not far enough along to have an authoritative word, but I would say that 1000-1200 hours if you ordered Quick Build wings is more reasonable. 18 months is reasonable as well. However, what is "reasonable", "average" and "typical" are three different things. I would say that the average and median build times are considerably longer than 18 months. While it is probably on the optimistic side, enough people have done it that it's certainly not unreasonable.
Re: 800 hours / 18 months
I think a lot has to do with how you log your time. Many folks estimate from memory after several days and only consider time "actually working". Me being a detail oriented engineer logged my time accurately starting from the time I stepped into the shop, until I left after all cleanup and tools put away. I even logged time spent reading the manual and planning the next steps. My total time doing it this way was a little over 2000 hours, for a first time build.
Re: 800 hours / 18 months
To further clarify, I did not use quick build anything or any prefab parts.
Re: 800 hours / 18 months
At OSH I generally hear people saying "at least double the time the kit manufacturer says". Being aware that it all come down on how much time someone can spend on it every day/week/month, I just want to do a reality check with those numbers, so I know were I get myself into. A lot of kitplanes are never finished. It is not an exact science, more a guideline. I come from a RV background were there are amazingly boring stages in the build. The wings or the fuel tanks to just give two examples. That kit requires a lot of preparation of mental sheets: drill, debur, countersync, dimple, prime, ... while the actual building, meaning putting things together so the final rivets can go in, it rather limited. It takes time before people who are not building see that it actually becomes an aircraft. Not always very motivating for the builder. To my feeling this kit is different in that way that you see quicker and more consistent progress because you don't do all this boring preparations on metal sheets. I think this helps a lot to motivate to continue...
Re: 800 hours / 18 months
For what it's worth, I would totally ignore the "18 months". In my wildest imagination, I can't conceive of how that figure could be determined. Not a 7, but my first IV kit was delivered in March 1993 and I fist flew September 1998. I was working full time. The second was a partially completed IV kit - up to wing mounting. Purchased early 2011 and first flight 2012.
Thinking about your RV experience - not many of those drudgery days looking forward to being able to take some meaningful "Progress Shots.
Re: 800 hours / 18 months
Got my kit mid March 2017. I've logged 600 hours hands on and figure I have about 300 more to go... I log my hours after each build session. If I was to add in the hours spent reading the manual, researching from this site etc, I'd add about another 200-300 hours. I think numbers such as 18 months to 2 years and 1000 to 1200 hours are reasonable, but it depends on many other factors such as whether you work fulltime, family commitments, whether you have reasonable DIY skills etc. But in the end, it takes what it takes.
Re: 800 hours / 18 months
Im approaching 25 months. The last two months have had nearly no work as I am so unmotivated to do the electrical. I know, I am always bringing that up.:( This coming Monday I begin a week of transition training / back country and Bi-annual flying with Stick and Rudder. I am really counting on that to motivate me back into the garage. The only things I have left are the Turtle Deck build, interior fabric and of course the electrical. :)
Eddie
Re: 800 hours / 18 months
Eddie, I think your time scheduled with Stick & Rudder will be plenty motivating. Have fun. I know you will.:)