| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,017 |
4,028 |
−11 |
| At takeoff |
3,862 |
3,798 |
+64 |
| At touchdown |
2,898 |
2,629 |
+269 |
| On blocks |
2,763 |
— |
— |
| Burned |
| Taxi out |
156 |
230 |
−74 |
| Trip |
964 |
1,169 |
−205 |
| Climb |
423 |
— | — |
| Cruise |
129 |
— | — |
| Descent |
32 |
— | — |
| Approach |
251 |
— | — |
| Taxi in |
135 |
— |
— |
| Total burn |
1,255 |
1,399 |
−144 |
The phases add up to 1,255 kg burned; the tank
readings taken off blocks and on blocks put it at 1,120,
135 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.