| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,162 |
4,184 |
−22 |
| At takeoff |
4,036 |
3,954 |
+82 |
| At touchdown |
2,030 |
1,987 |
+43 |
| On blocks |
1,924 |
— |
— |
| Burned |
| Taxi out |
126 |
230 |
−104 |
| Trip |
2,006 |
1,967 |
+39 |
| Climb |
1,004 |
— | — |
| Cruise |
373 |
— | — |
| Descent |
320 |
— | — |
| Approach |
201 |
— | — |
| Taxi in |
106 |
— |
— |
| Total burn |
2,238 |
2,197 |
+41 |
The phases add up to 2,238 kg burned; the tank
readings taken off blocks and on blocks put it at 2,132,
106 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.