| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,871 |
3,909 |
−38 |
| At takeoff |
3,792 |
3,773 |
+19 |
| At touchdown |
2,440 |
1,957 |
+483 |
| On blocks |
2,409 |
— |
— |
| Burned |
| Taxi out |
79 |
136 |
−57 |
| Trip |
1,352 |
1,816 |
−464 |
| Climb |
743 |
— | — |
| Cruise |
264 |
— | — |
| Descent |
182 |
— | — |
| Approach |
138 |
— | — |
| Taxi in |
31 |
— |
— |
| Total burn |
1,462 |
1,952 |
−490 |
The phases add up to 1,462 kg burned; the tank
readings taken off blocks and on blocks put it at 1,431,
31 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.