| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,561 |
4,570 |
−9 |
| At takeoff |
4,368 |
4,370 |
−2 |
| At touchdown |
1,592 |
2,284 |
−692 |
| On blocks |
1,153 |
— |
— |
| Burned |
| Taxi out |
193 |
200 |
−7 |
| Trip |
2,776 |
2,086 |
+690 |
| Climb |
729 |
— | — |
| Cruise |
1,129 |
— | — |
| Descent |
247 |
— | — |
| Approach |
495 |
— | — |
| Taxi in |
439 |
— |
— |
| Total burn |
3,408 |
2,286 |
+1,122 |
The phases add up to 3,408 kg burned; the tank
readings taken off blocks and on blocks put it at 2,969,
439 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.