| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,985 |
4,960 |
+25 |
| At takeoff |
4,816 |
4,769 |
+47 |
| At touchdown |
2,848 |
2,317 |
+531 |
| On blocks |
2,677 |
— |
— |
| Burned |
| Taxi out |
169 |
191 |
−22 |
| Trip |
1,967 |
2,452 |
−485 |
| Climb |
1,092 |
— | — |
| Cruise |
393 |
— | — |
| Descent |
173 |
— | — |
| Approach |
150 |
— | — |
| Taxi in |
171 |
— |
— |
| Total burn |
2,308 |
2,643 |
−335 |
The phases add up to 2,308 kg burned; the tank
readings taken off blocks and on blocks put it at 2,136,
171 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.