| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,020 |
5,073 |
−53 |
| At takeoff |
4,811 |
4,843 |
−32 |
| At touchdown |
2,781 |
3,017 |
−236 |
| On blocks |
2,568 |
— |
— |
| Burned |
| Taxi out |
209 |
230 |
−21 |
| Trip |
2,030 |
1,826 |
+204 |
| Climb |
1,088 |
— | — |
| Cruise |
79 |
— | — |
| Descent |
270 |
— | — |
| Approach |
469 |
— | — |
| Taxi in |
213 |
— |
— |
| Total burn |
2,452 |
2,056 |
+396 |
The phases add up to 2,452 kg burned; the tank
readings taken off blocks and on blocks put it at 2,238,
213 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.