| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,326 |
4,333 |
−7 |
| At takeoff |
4,087 |
4,142 |
−55 |
| At touchdown |
1,811 |
2,123 |
−312 |
| On blocks |
1,618 |
— |
— |
| Burned |
| Taxi out |
239 |
191 |
+48 |
| Trip |
2,276 |
2,019 |
+257 |
| Climb |
739 |
— | — |
| Cruise |
935 |
— | — |
| Descent |
31 |
— | — |
| Approach |
439 |
— | — |
| Taxi in |
193 |
— |
— |
| Total burn |
2,708 |
2,210 |
+498 |
The phases add up to 2,708 kg burned; the tank
readings taken off blocks and on blocks put it at 2,515,
193 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.