| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,190 |
4,191 |
−1 |
| At takeoff |
4,054 |
4,000 |
+54 |
| At touchdown |
2,767 |
2,609 |
+158 |
| On blocks |
2,609 |
— |
— |
| Burned |
| Taxi out |
136 |
191 |
−55 |
| Trip |
1,287 |
1,391 |
−104 |
| Climb |
608 |
— | — |
| Cruise |
332 |
— | — |
| Descent |
52 |
— | — |
| Approach |
178 |
— | — |
| Taxi in |
158 |
— |
— |
| Total burn |
1,581 |
1,582 |
−1 |
The phases add up to 1,581 kg burned; the tank
readings taken off blocks and on blocks put it at 1,423,
158 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.