| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,109 |
4,128 |
−19 |
| At takeoff |
3,961 |
3,856 |
+105 |
| At touchdown |
2,545 |
2,555 |
−10 |
| On blocks |
2,373 |
— |
— |
| Burned |
| Taxi out |
148 |
272 |
−124 |
| Trip |
1,416 |
1,301 |
+115 |
| Climb |
528 |
— | — |
| Cruise |
377 |
— | — |
| Descent |
79 |
— | — |
| Approach |
353 |
— | — |
| Taxi in |
172 |
— |
— |
| Total burn |
1,736 |
1,573 |
+163 |
The phases add up to 1,736 kg burned; the tank
readings taken off blocks and on blocks put it at 1,564,
172 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.