| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,420 |
5,431 |
−11 |
| At takeoff |
5,301 |
5,201 |
+100 |
| At touchdown |
2,611 |
2,645 |
−34 |
| On blocks |
2,469 |
— |
— |
| Burned |
| Taxi out |
119 |
230 |
−111 |
| Trip |
2,691 |
2,556 |
+135 |
| Climb |
1,326 |
— | — |
| Cruise |
779 |
— | — |
| Descent |
98 |
— | — |
| Approach |
397 |
— | — |
| Taxi in |
142 |
— |
— |
| Total burn |
2,951 |
2,786 |
+165 |
The phases add up to 2,951 kg burned; the tank
readings taken off blocks and on blocks put it at 2,810,
142 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.