| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,745 |
4,726 |
+19 |
| At takeoff |
4,595 |
4,496 |
+99 |
| At touchdown |
3,112 |
2,834 |
+278 |
| On blocks |
3,002 |
— |
— |
| Burned |
| Taxi out |
150 |
230 |
−80 |
| Trip |
1,483 |
1,662 |
−179 |
| Climb |
895 |
— | — |
| Cruise |
163 |
— | — |
| Descent |
123 |
— | — |
| Approach |
227 |
— | — |
| Taxi in |
110 |
— |
— |
| Total burn |
1,743 |
1,892 |
−149 |
The phases add up to 1,743 kg burned; the tank
readings taken off blocks and on blocks put it at 1,633,
110 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.