I did some short flights with the A330 and noticed, that the calculation of EFOB was´nt correct on all flights. In all cases the fuel consumption was nearly the calculated flightplanfuel, but the MCDU showed weird figures. An example from Stockholm to Copenhagen (approx. 1h flighttime):
- I loaded 16.5t blockfuel, on ground the MCDU calculated an EFOB of 5.8t (instead of expected approx 10t).
- During the flight the EFOB increased up to 7.9t short before landing, what i