| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,823 |
10,659 |
−5,836 |
| At takeoff |
4,695 |
10,151 |
−5,456 |
| At touchdown |
3,091 |
6,522 |
−3,431 |
| On blocks |
2,999 |
— |
— |
| Burned |
| Taxi out |
128 |
508 |
−380 |
| Trip |
1,604 |
3,629 |
−2,025 |
| Climb |
808 |
— | — |
| Cruise |
394 |
— | — |
| Descent |
119 |
— | — |
| Approach |
204 |
— | — |
| Taxi in |
92 |
— |
— |
| Total burn |
1,824 |
4,137 |
−2,313 |
The phases add up to 1,824 kg burned; the tank
readings taken off blocks and on blocks put it at 1,732,
92 less. The table uses the
phases, because the on-blocks reading is taken as the flight ends and often lands a moment
early, before the taxi-in burn has registered.