| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,140 |
5,167 |
−27 |
| At takeoff |
5,075 |
5,052 |
+23 |
| At touchdown |
3,540 |
3,370 |
+170 |
| On blocks |
3,357 |
— |
— |
| Burned |
| Taxi out |
65 |
115 |
−50 |
| Trip |
1,535 |
1,682 |
−147 |
| Climb |
868 |
— | — |
| Cruise |
306 |
— | — |
| Descent |
44 |
— | — |
| Approach |
288 |
— | — |
| Taxi in |
183 |
— |
— |
| Total burn |
1,783 |
1,797 |
−14 |
The phases add up to 1,783 kg burned; the tank
readings taken off blocks and on blocks put it at 1,668,
115 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.