| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,947 |
3,955 |
−8 |
| At takeoff |
3,775 |
3,792 |
−17 |
| At touchdown |
2,021 |
2,079 |
−58 |
| On blocks |
1,875 |
— |
— |
| Burned |
| Taxi out |
172 |
163 |
+9 |
| Trip |
1,754 |
1,713 |
+41 |
| Climb |
1,289 |
— | — |
| Cruise |
32 |
— | — |
| Descent |
122 |
— | — |
| Approach |
217 |
— | — |
| Taxi in |
146 |
— |
— |
| Total burn |
2,072 |
1,876 |
+196 |
The phases add up to 2,072 kg burned; the tank
readings taken off blocks and on blocks put it at 1,926,
146 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.