I’ve tried flying the Sydney-to-London route four times now, and I haven’t managed to complete it once. This latest attempt was with the maximum fuel capacity allowed for the aircraft (144,717 kg), only 50 passengers on board, and a route over the U.S., yet I still couldn’t make it.
It’s worth mentioning that I used AP+ for most of the flight while I was away doing other things. I’m starting to think that’s where the problem lies, because I can fly this route with other aircraft without any issues.
I usually cruise at Mach 0.84–0.85. I honestly think it’s a bug with the A350-1000 when used together with AP+. What’s strange is that none of the developers have commented on it yet, even though I’ve found multiple reports on IFC/Discord from users experiencing the exact same issue.
We’ll for now if its not working (that route) I would suggest staying away bc it doesn’t help if you keep crashing bc of fuel issues. It’s definitely a bug that they’re most likely working on.
I put in 6 extra hours on top of my 2 hr fuel reserve on a 18 hr flight and still didn’t make by a long shot. It’s not your fault, there is just something wrong with the fuel burn. I’ve never had this issue with any other plane