| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,253 |
5,258 |
−5 |
| At takeoff |
5,176 |
5,028 |
+148 |
| At touchdown |
2,568 |
2,261 |
+307 |
| On blocks |
2,461 |
— |
— |
| Burned |
| Taxi out |
77 |
230 |
−153 |
| Trip |
2,608 |
2,767 |
−159 |
| Climb |
1,454 |
— | — |
| Cruise |
743 |
— | — |
| Descent |
119 |
— | — |
| Approach |
266 |
— | — |
| Taxi in |
107 |
— |
— |
| Total burn |
2,792 |
2,997 |
−205 |
The phases add up to 2,792 kg burned; the tank
readings taken off blocks and on blocks put it at 2,684,
107 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.