| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,490 |
6,355 |
−865 |
| At takeoff |
5,368 |
6,115 |
−747 |
| At touchdown |
2,379 |
2,872 |
−493 |
| On blocks |
2,222 |
— |
— |
| Burned |
| Taxi out |
122 |
240 |
−118 |
| Trip |
2,988 |
3,243 |
−255 |
| Climb |
127 |
— | — |
| Cruise |
3,048 |
— | — |
| Descent |
204 |
— | — |
| Approach |
344 |
— | — |
| Taxi in |
157 |
— |
— |
| Total burn |
3,268 |
3,483 |
−215 |
The phases add up to 3,268 kg burned; the tank
readings taken off blocks and on blocks put it at 3,175,
92 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.