| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
7,388 |
7,326 |
+62 |
| At takeoff |
7,194 |
7,086 |
+108 |
| At touchdown |
3,697 |
3,042 |
+655 |
| On blocks |
3,309 |
— |
— |
| Burned |
| Taxi out |
194 |
240 |
−46 |
| Trip |
3,497 |
4,044 |
−547 |
| Climb |
1,599 |
— | — |
| Cruise |
1,478 |
— | — |
| Descent |
80 |
— | — |
| Approach |
141 |
— | — |
| Taxi in |
388 |
— |
— |
| Total burn |
4,079 |
4,284 |
−205 |
The phases add up to 4,079 kg burned; the tank
readings taken off blocks and on blocks put it at 3,691,
388 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.