| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,071 |
4,092 |
−21 |
| At takeoff |
3,990 |
3,862 |
+128 |
| At touchdown |
2,259 |
1,800 |
+459 |
| On blocks |
2,155 |
— |
— |
| Burned |
| Taxi out |
82 |
230 |
−148 |
| Trip |
1,730 |
2,062 |
−332 |
| Climb |
941 |
— | — |
| Cruise |
506 |
— | — |
| Descent |
127 |
— | — |
| Approach |
125 |
— | — |
| Taxi in |
104 |
— |
— |
| Total burn |
1,916 |
2,292 |
−376 |
The phases add up to 1,916 kg burned; the tank
readings taken off blocks and on blocks put it at 1,844,
72 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.