A343 fuel burn?

[Guest fullflapsplease]

Hi, did a flight from Dubai to Sydney and the fuel calculator stated I required 100% full tanks?So prior to departure I checked my EFOB and it was around 15 Tonnes, which I was happy with however, after about 8-9 hours in the air the EFOB had gone up to nearly 60 Tonnes!!!!!!!Anyone know of a fix for this as it's clearly not correct, I have the 'latest' downloaded aircraft from 'my files'Thanks.Mark.

[phil747fan 14]

helloi ll check on my datas but the flight is long very longas stated on gulf air site 12.498 kms and 17h25 via sin ...so ill give a look and tell for all infos but you need all fuel available certainlyi think gf is waiting the 345 to do the job with payloadsee youphil

[phil747fan 14]

nowwith a better view a direct route dxb syd is around 6600nm not nam ...with a landing weight of 150t you ll need86180 kgs fuel lrc for 14H24 at fl 350102830 kgs.84 13h41 fl31087363 kgs .82 14h14 fl35085721 kgs .80 14h34 fl350i select .82let say the altn is mel 380 nm so we need 6291 kgs, hold of 30' : 2800 kgs cont of 3% era will be drw) 2620 kgs taxi 300kg for 12 min the total fuel i need is87363 + 2800 + 2620 + 300 + 6291 = 99374 kgsthe fuel i need at tow is 99074 kgs the really mini without wind (maybe another talk ...)the zfw of aircraft is150 - 6,291 - 2,620 - 2,800 = 138289 kgs for zfwif oew is 130 t means i have 8,289t of payload or extra fuel ...!!! as a cushion and as we are in sim we can do it lol ...tow is 237 363 kgs ( we leave taxi fuel on ground ...)thoses numbers are taken from FCOM and as i dont own nor operate pss i cant help but only tell the fuel you needhope this help more ....i suggest you use fsbuild 2.0 or foc 2003 for better fuel helpssee youphil