| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,420 |
4,432 |
−12 |
| At takeoff |
4,324 |
4,317 |
+7 |
| At touchdown |
2,930 |
2,667 |
+263 |
| On blocks |
2,813 |
— |
— |
| Burned |
| Taxi out |
96 |
115 |
−19 |
| Trip |
1,394 |
1,650 |
−256 |
| Climb |
704 |
— | — |
| Cruise |
233 |
— | — |
| Descent |
51 |
— | — |
| Approach |
364 |
— | — |
| Taxi in |
117 |
— |
— |
| Total burn |
1,607 |
1,765 |
−158 |
The phases add up to 1,607 kg burned; the tank
readings taken off blocks and on blocks put it at 1,538,
69 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.