| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
2,012 |
4,521 |
−2,509 |
| At takeoff |
1,997 |
4,161 |
−2,164 |
| At touchdown |
946 |
1,814 |
−868 |
| On blocks |
871 |
— |
— |
| Burned |
| Taxi out |
15 |
360 |
−345 |
| Trip |
1,051 |
2,347 |
−1,296 |
| Climb |
252 |
— | — |
| Cruise |
722 |
— | — |
| Descent |
19 |
— | — |
| Approach |
44 |
— | — |
| Taxi in |
75 |
— |
— |
| Total burn |
1,141 |
2,707 |
−1,566 |
The phases add up to 1,141 kg burned; the tank
readings taken off blocks and on blocks put it at 1,066,
75 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.