| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,770 |
4,716 |
+54 |
| At takeoff |
4,656 |
4,486 |
+170 |
| At touchdown |
2,830 |
2,881 |
−51 |
| On blocks |
2,641 |
— |
— |
| Burned |
| Taxi out |
114 |
230 |
−116 |
| Trip |
1,826 |
1,605 |
+221 |
| Climb |
1,085 |
— | — |
| Cruise |
174 |
— | — |
| Descent |
102 |
— | — |
| Approach |
373 |
— | — |
| Taxi in |
189 |
— |
— |
| Total burn |
2,129 |
1,835 |
+294 |
The phases add up to 2,129 kg burned; the tank
readings taken off blocks and on blocks put it at 1,940,
189 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.