| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,608 |
3,624 |
−16 |
| At takeoff |
3,431 |
3,433 |
−2 |
| At touchdown |
1,777 |
1,983 |
−206 |
| On blocks |
1,430 |
— |
— |
| Burned |
| Taxi out |
177 |
191 |
−14 |
| Trip |
1,654 |
1,450 |
+204 |
| Climb |
600 |
— | — |
| Cruise |
410 |
— | — |
| Descent |
67 |
— | — |
| Approach |
284 |
— | — |
| Taxi in |
347 |
— |
— |
| Total burn |
2,178 |
1,641 |
+537 |
The phases add up to 2,178 kg burned; the tank
readings taken off blocks and on blocks put it at 1,831,
347 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.