| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,290 |
4,218 |
+72 |
| At takeoff |
4,217 |
3,988 |
+229 |
| At touchdown |
2,877 |
2,479 |
+398 |
| On blocks |
2,754 |
— |
— |
| Burned |
| Taxi out |
73 |
230 |
−157 |
| Trip |
1,339 |
1,509 |
−170 |
| Climb |
545 |
— | — |
| Cruise |
342 |
— | — |
| Descent |
67 |
— | — |
| Approach |
311 |
— | — |
| Taxi in |
123 |
— |
— |
| Total burn |
1,536 |
1,739 |
−203 |
The phases add up to 1,536 kg burned; the tank
readings taken off blocks and on blocks put it at 1,412,
123 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.