| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,776 |
4,702 |
+74 |
| At takeoff |
4,680 |
4,472 |
+208 |
| At touchdown |
3,355 |
3,023 |
+332 |
| On blocks |
3,188 |
— |
— |
| Burned |
| Taxi out |
96 |
230 |
−134 |
| Trip |
1,325 |
1,449 |
−124 |
| Climb |
744 |
— | — |
| Cruise |
159 |
— | — |
| Descent |
138 |
— | — |
| Approach |
255 |
— | — |
| Taxi in |
167 |
— |
— |
| Total burn |
1,588 |
1,679 |
−91 |
The phases add up to 1,588 kg burned; the tank
readings taken off blocks and on blocks put it at 1,472,
116 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.