| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,480 |
3,514 |
−34 |
| At takeoff |
3,386 |
3,287 |
+99 |
| At touchdown |
1,711 |
1,883 |
−172 |
| On blocks |
1,673 |
— |
— |
| Burned |
| Taxi out |
94 |
227 |
−133 |
| Trip |
1,675 |
1,404 |
+271 |
| Climb |
493 |
— | — |
| Cruise |
410 |
— | — |
| Descent |
78 |
— | — |
| Approach |
647 |
— | — |
| Taxi in |
38 |
— |
— |
| Total burn |
1,807 |
1,631 |
+176 |
The phases add up to 1,807 kg burned; the tank
readings taken off blocks and on blocks put it at 1,769,
38 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.