| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,681 |
3,695 |
−14 |
| At takeoff |
3,624 |
3,465 |
+159 |
| At touchdown |
2,523 |
2,197 |
+326 |
| On blocks |
2,400 |
— |
— |
| Burned |
| Taxi out |
57 |
230 |
−173 |
| Trip |
1,101 |
1,268 |
−167 |
| Climb |
520 |
— | — |
| Cruise |
306 |
— | — |
| Descent |
37 |
— | — |
| Approach |
155 |
— | — |
| Taxi in |
123 |
— |
— |
| Total burn |
1,281 |
1,498 |
−217 |
The phases add up to 1,281 kg burned; the tank
readings taken off blocks and on blocks put it at 1,158,
123 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.