| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,340 |
6,360 |
−20 |
| At takeoff |
6,219 |
6,133 |
+86 |
| At touchdown |
2,099 |
2,331 |
−232 |
| On blocks |
1,889 |
— |
— |
| Burned |
| Taxi out |
121 |
227 |
−106 |
| Trip |
4,120 |
3,802 |
+318 |
| Climb |
1,926 |
— | — |
| Cruise |
1,067 |
— | — |
| Descent |
533 |
— | — |
| Approach |
466 |
— | — |
| Taxi in |
210 |
— |
— |
| Total burn |
4,451 |
4,029 |
+422 |
The phases add up to 4,451 kg burned; the tank
readings taken off blocks and on blocks put it at 4,241,
210 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.