... and since no fuel is returned after that point, it should be measuring just the fuel used. And yes... it is extremely accurate. Thank you for taking the time to respond.

I get that the ECU measures each drop going to the engine, but if some fuel is then returned back to the left tank, it would end up counting it twice. Or… is it measuring the fuel after excess fuel is returned to the tank?

One thing I have wondered is regarding the fuel totalizer - is the unused fuel that is returned to the left tank accounted for in the totalizer? Where does the totalizer measure fuel used? The returned fuel will ultimately run through the measuring sensor again - in my mind, this means the total fue...

Yes. The same is possible in a non-NG if you forget to switch fuel tanks - you’ll eventually run the tank dry and starve the engine.

Thank you to both of you. Appreciate the detailed response.

Hello, On a recent flight, I started a fuel transfer from right to left tanks and got distracted. By the time I noticed, I was down to about 4 gallons in the right tank and 11 in the left - well within the 9 gallon imbalance limit. I was pretty close to the destination. As I got closer to destinatio...

I've been using that file for DA40NG transition training for years, but it's an older presentation. In particular, there are a few things in this presentation that have changed or I disagree with: 1. They suggest a windmilling engine restart in the air, which Diamond has now discredited since it re...

Here is an image of the section which shows a 0.01 (1%) drop in load: https://app.screencast.com/gdo17wb3eVrpi

I have seen it happen - it's the kind of crazy thing that makes me insane. Alan, next time it happens, can you note the time as close as possible, then take a look at the G1000 data log and see if anything looks suspicious? As I mentioned, at the time it happened, I noticed a single row where the %l...

Thank you for responding. I really just want to know if the problem was resolved. Alan wrote that the problem was fixed during the annual, but later said "which I was hoping would fix it" and then ended with just the word "G1000nxi". I am helping a friend with this exact problem ...