| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,227 |
4,635 |
−408 |
| At takeoff |
4,158 |
4,408 |
−250 |
| At touchdown |
3,434 |
2,707 |
+727 |
| On blocks |
3,181 |
— |
— |
| Burned |
| Taxi out |
69 |
227 |
−158 |
| Trip |
724 |
1,701 |
−977 |
| Climb |
230 |
— | — |
| Cruise |
257 |
— | — |
| Descent |
43 |
— | — |
| Approach |
123 |
— | — |
| Taxi in |
253 |
— |
— |
| Total burn |
1,046 |
1,928 |
−882 |
The phases add up to 1,046 kg burned; the tank
readings taken off blocks and on blocks put it at 792,
253 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.