| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,597 |
6,814 |
−1,217 |
| At takeoff |
5,536 |
6,584 |
−1,048 |
| At touchdown |
3,906 |
3,194 |
+712 |
| On blocks |
3,648 |
— |
— |
| Burned |
| Taxi out |
61 |
230 |
−169 |
| Trip |
1,630 |
3,390 |
−1,760 |
| Climb |
532 |
— | — |
| Cruise |
661 |
— | — |
| Descent |
84 |
— | — |
| Approach |
274 |
— | — |
| Taxi in |
258 |
— |
— |
| Total burn |
1,949 |
3,620 |
−1,671 |
The phases add up to 1,949 kg burned; the tank
readings taken off blocks and on blocks put it at 1,691,
258 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.