| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,345 |
4,345 |
−0 |
| At takeoff |
4,242 |
4,075 |
+167 |
| At touchdown |
1,766 |
2,847 |
−1,081 |
| On blocks |
1,483 |
— |
— |
| Burned |
| Taxi out |
103 |
270 |
−167 |
| Trip |
2,476 |
1,228 |
+1,248 |
| Climb |
714 |
— | — |
| Cruise |
1,188 |
— | — |
| Descent |
0 |
— | — |
| Approach |
427 |
— | — |
| Taxi in |
283 |
— |
— |
| Total burn |
2,862 |
1,498 |
+1,364 |
The phases add up to 2,862 kg burned; the tank
readings taken off blocks and on blocks put it at 2,580,
283 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.