| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,064 |
4,076 |
−12 |
| At takeoff |
3,945 |
3,846 |
+99 |
| At touchdown |
1,059 |
1,800 |
−741 |
| On blocks |
724 |
— |
— |
| Burned |
| Taxi out |
119 |
230 |
−111 |
| Trip |
2,886 |
2,046 |
+840 |
| Climb |
1,001 |
— | — |
| Cruise |
618 |
— | — |
| Descent |
135 |
— | — |
| Approach |
982 |
— | — |
| Taxi in |
335 |
— |
— |
| Total burn |
3,340 |
2,276 |
+1,064 |
The phases add up to 3,340 kg burned; the tank
readings taken off blocks and on blocks put it at 3,005,
335 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.