| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,063 |
5,073 |
−10 |
| At takeoff |
4,887 |
4,843 |
+44 |
| At touchdown |
3,522 |
3,257 |
+265 |
| On blocks |
3,497 |
— |
— |
| Burned |
| Taxi out |
176 |
230 |
−54 |
| Trip |
1,365 |
1,586 |
−221 |
| Climb |
549 |
— | — |
| Cruise |
342 |
— | — |
| Descent |
84 |
— | — |
| Approach |
312 |
— | — |
| Taxi in |
25 |
— |
— |
| Total burn |
1,566 |
1,816 |
−250 |
The phases add up to 1,566 kg burned; the tank
readings taken off blocks and on blocks put it at 1,540,
25 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.