| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
1,485 |
1,547 |
−62 |
| At takeoff |
1,470 |
1,384 |
+86 |
| At touchdown |
993 |
897 |
+96 |
| On blocks |
917 |
— |
— |
| Burned |
| Taxi out |
15 |
163 |
−148 |
| Trip |
478 |
487 |
−9 |
| Climb |
232 |
— | — |
| Cruise |
98 |
— | — |
| Descent |
25 |
— | — |
| Approach |
125 |
— | — |
| Taxi in |
76 |
— |
— |
| Total burn |
568 |
650 |
−82 |
The phases add up to 568 kg burned; the tank
readings taken off blocks and on blocks put it at 512,
56 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.