| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,685 |
4,699 |
−14 |
| At takeoff |
4,537 |
4,472 |
+65 |
| At touchdown |
1,811 |
2,966 |
−1,155 |
| On blocks |
193 |
— |
— |
| Burned |
| Taxi out |
148 |
227 |
−79 |
| Trip |
2,726 |
1,506 |
+1,220 |
| Climb |
538 |
— | — |
| Cruise |
393 |
— | — |
| Descent |
68 |
— | — |
| Approach |
264 |
— | — |
| Taxi in |
1,618 |
— |
— |
| Total burn |
4,492 |
1,733 |
+2,759 |
The phases add up to 4,492 kg burned; the tank
readings taken off blocks and on blocks put it at 2,874,
1,618 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.