| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,679 |
5,231 |
−552 |
| At takeoff |
4,520 |
5,001 |
−481 |
| At touchdown |
1,919 |
2,519 |
−600 |
| On blocks |
1,562 |
— |
— |
| Burned |
| Taxi out |
159 |
230 |
−71 |
| Trip |
2,601 |
2,482 |
+119 |
| Climb |
1,226 |
— | — |
| Cruise |
605 |
— | — |
| Descent |
366 |
— | — |
| Approach |
243 |
— | — |
| Taxi in |
357 |
— |
— |
| Total burn |
3,116 |
2,712 |
+404 |
The phases add up to 3,116 kg burned; the tank
readings taken off blocks and on blocks put it at 2,760,
357 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.