| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,961 |
7,108 |
−147 |
| At takeoff |
6,779 |
6,917 |
−138 |
| At touchdown |
2,812 |
2,527 |
+285 |
| On blocks |
2,528 |
— |
— |
| Burned |
| Taxi out |
182 |
191 |
−9 |
| Trip |
3,967 |
4,390 |
−423 |
| Climb |
1,268 |
— | — |
| Cruise |
2,089 |
— | — |
| Descent |
293 |
— | — |
| Approach |
138 |
— | — |
| Taxi in |
284 |
— |
— |
| Total burn |
4,433 |
4,581 |
−148 |
The phases add up to 4,433 kg burned; the tank
readings taken off blocks and on blocks put it at 4,149,
284 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.