| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,723 |
4,745 |
−22 |
| At takeoff |
4,617 |
4,515 |
+102 |
| At touchdown |
2,978 |
2,742 |
+236 |
| On blocks |
2,792 |
— |
— |
| Burned |
| Taxi out |
106 |
230 |
−124 |
| Trip |
1,639 |
1,773 |
−134 |
| Climb |
1,090 |
— | — |
| Cruise |
115 |
— | — |
| Descent |
115 |
— | — |
| Approach |
205 |
— | — |
| Taxi in |
186 |
— |
— |
| Total burn |
1,931 |
2,003 |
−72 |
The phases add up to 1,931 kg burned; the tank
readings taken off blocks and on blocks put it at 1,745,
186 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.