| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,472 |
3,488 |
−16 |
| At takeoff |
3,336 |
3,325 |
+11 |
| At touchdown |
1,825 |
1,821 |
+4 |
| On blocks |
1,695 |
— |
— |
| Burned |
| Taxi out |
135 |
163 |
−28 |
| Trip |
1,511 |
1,504 |
+7 |
| Climb |
829 |
— | — |
| Cruise |
161 |
— | — |
| Descent |
77 |
— | — |
| Approach |
345 |
— | — |
| Taxi in |
130 |
— |
— |
| Total burn |
1,776 |
1,667 |
+109 |
The phases add up to 1,776 kg burned; the tank
readings taken off blocks and on blocks put it at 1,647,
130 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.