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MY FS FLIGHTS
Flight Score
Arrival
Keep the back pressure coming once the flare is established, holding the nose up through to touchdown instead of easing it.
What happened: The flare arrested the sink but 631 fpm of it came back before touchdown, and in flights like this one that returning sink usually carries through to a firm or hard touchdown at 511 fpm.
Watch for: Vertical speed indicator: the sink held near zero all the way through touchdown, not allowed to build back up.
There are several things that can go wrong during the flare, carrying too much speed over the threshold, starting the flare at the wrong height and inconsistent flight control inputs, all contribute to a poor flare resulting in a hard touchdown or a float down the runway.
Read more in Flare TimingStart to finish · 19 stages, 17 in the score
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Taxi out
The roll
Rotated late, and slowly
The nose came up at 175 kt, 11 kt after the 164 kt rotate speed, and rose at 1.6° a second, slower than the 2 to 3 airliners use.
The pull started after the rotate speed and was then slow. Start it on the rotate speed and make it one positive, continuous movement at the normal rate for this aircraft.
Liftoff and climb
Plan view the roll down the 3,806 m runway.
Rolled from 137 m in, drifted left of the centreline, 4.3 m at the widest, and lifted off 3.3 m left. Airborne 52 % of the way down the runway, before the 75 % line.
The roll from above, with your left at the top. The line is where the wheels went, and "widest" is the furthest you drifted off the centreline. Lifting off before the amber 75 % line gets full marks for the roll length.
Side view from the start of the roll to the end of Climb 3 at 891 ft.
Reached 35 ft with 1,464 m of runway left; gear up at 81 ft, inside the 400 ft that gets full marks; then climbing at 2,020 fpm on average to 891 ft.
The takeoff from the side: the height above the runway against the distance along it. The numbers along the runway are the speeds reached at each point. Lifting off in the amber last quarter of the runway costs marks for the roll length. The dark stretch of the roll is the run with the nose up and the wheels still on, with its length and time under the runway. The gear-up ring is coloured by its mark. The shaded stretch is Climb 3, scored on its average speed against the target.
Speed and pitch from brake release to the end of the climb, against time.
Two traces from brake release: the airspeed on top, and below it the pitch, which is how far the nose is above the horizon. The dashed green line is the speed to rotate at for this aircraft at its weight, and the green dot is where the nose started to come up. The grey band is the run between the nose coming up and the wheels leaving the runway. The figures at liftoff are the pitch then and how fast the nose came up, in degrees a second. The rotation detail below draws the rotation against the rates for this aircraft and its tail-strike pitch, where the slope reads properly. The grey dashed line across the pitch is the attitude held from 35 ft to the end: a nose held steady is a climb speed that holds, and the airspeed trace sits directly above it to compare. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.
Rotation detail the pitch over the seconds from rotation to 35 ft, where the slope reads properly.
The pitch over the seconds from the nose starting to come up to 35 ft, stretched so the slope reads properly. The green dot is where the nose started up, the grey band runs to the wheels leaving, and the figures at liftoff are the pitch then and how fast the nose came up. The two dashed green lines rising from the rotation point are 2 to 3° a second, the rates airliners are rotated at: a trace steeper than both is a faster rotation, one shallower than both a slower one.
Two stabilised approach gates, each with seven checks, where the approach path is 1,000 ft and 500 ft above the runway. They are the approach's score: the checks passed out of the checks that ran.
When the approach was stable
Every check met from 4 nm to the threshold.
Each line is one of the gate checks, run along the whole final rather than only at the gates: green where it would have passed, amber where it would not. The glideslope, centreline and speed lines use the bands in the charts beside this card. The sink rate is allowed what the glideslope needs at your ground speed plus 600 fpm, the wings 10° of bank, and the gear and flap are read from when you moved the levers. The bottom line is green where every check held at once, ignoring blips shorter than 0.2 nm, and the sentence above it says from where it held to the threshold. A ring is a stabilisation gate, where the checks in the table were taken.
The final from 4 nm, with the stabilisation gates on it.
Profile height against the 3° glideslope, with its 1° band in green.
Inside the glideslope band from 4 nm to the threshold, never more than 30 ft below the slope.
Your height above the runway against the distance still to go. The glideslope is the steady descent path to the aiming point, 305 m past the threshold: 3° here, which is about 320 ft for every nautical mile out, crossing the threshold at about 50 ft. The row under the distances is the height it puts you at. Inside the green band your path is drawn green; outside it, amber. A ring is a stabilisation gate: green when every check there passed, amber with the failed checks named beside it.
Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 52× larger than distances along the final.
Inside the 1° band all the way from 4 nm, never more than 6 m off the centreline.
Looking down from above, flying left to right towards the runway: up the page is left of the centreline, down is right. Sideways distances are stretched so that small drifts show, so a line that looks wild here may be only a few tens of feet. The labels are how far off you were at each distance, amber when outside the band.
Speed against the approach speed. The green band runs from 5 kt slow to 35 kt fast at the 1,000 ft gate, closing to 21 at 500 ft and 10 at the threshold.
Inside the speed band all the way, between −2 kt and +13 kt on the approach speed of 141 kt.
Your indicated airspeed down the final, against the approach speed for this aircraft at its landing weight. The band allows 5 kt slow and more on the fast side further out, closing as you get lower, because the speed is expected to come off on the way down. The figures are knots above (+) or below (−) the approach speed.
Over the threshold
The flare mostly held the target profile
The flare arrested the sink and then let it come back - 631 fpm of it - so the aircraft dropped the last few feet. Touchdown was 874 m past the threshold. Keep the back pressure coming once the flare is established.
Touchdown
Rollout
Taxi in
Side view — the last 1,861 m of the approach.
Crossed the threshold at 40 ft, close to the 50 ft target; began the flare at 35 ft; ballooned 2 ft from 26 ft. Touched down 874 m in, 570 m past the ideal 305 m.
The last stretch of the approach and the touchdown, from the side. The height is stretched so that the last few feet show: 80 ft top to bottom, against 1,861 m across. The dashed line is the ideal, 50 ft over the threshold and down 305 m in. The flare ring is where you began raising the nose, and "descent slowed" is where the sink came off; the figures beside them are the sink rate, pitch and speed at that point.
Sink and pitch — through the flare, lined up with the side view.
The sink went from 340 fpm at the flare to 80 fpm at 27 ft, then back up to 510 fpm at touchdown. The nose came up 0.7° on the way down. Into the flare at 143 kt, on the 141 kt approach speed, and 132 kt at touchdown.
Lined up with the side view above, so a point on one sits under the same point of the other. On top, how fast you were coming down: 0 is level, and −600 is 600 ft a minute down. Below, the pitch. In a flare the nose comes up and the descent slows towards 0. The figure at the touchdown line is your touchdown rate.
Plan view — the first 1,861 m of the 3,602 m runway, to the same scale as the side view.
Touched down on the centreline, and stayed within 1.2 m of it down the rollout. Little crosswind (1 kt): nothing to correct for. Touched down straight, wings level.
Wind 039° at 2 kt · 1 kt head · 1 kt across
The runway from above, with your left at the top. Touching down inside the green bracket scores full marks for the distance. The shaded part is the rollout, up to where it ended. The arrow beside the runway is the crosswind, pointing the way the air was moving, so it pushed the aircraft that way. The wind is the one recorded at the landing, split along the runway (headwind or tailwind) and across it. To hold the centreline in a crosswind the nose points a little into wind - the crab - and is straightened with rudder just before the wheels touch, often with the into-wind wing lowered to stop the drift. The sentence gives the nose against the direction you were actually moving as the wheels touched, and the steepest bank as they touched, the figure the touchdown's Bank tile marks. The rest of it is shown for reading, not marked.
Touched down 874 m past the threshold — beyond the full-score zone. The 511 fpm arrival was firm.
The stop — touchdown to taxi speed.
From 129 kt at touchdown to taxi speed (30 kt) in 26 s, an average deceleration of 0.20 g.
Your ground speed from the moment the wheels touched until you were down to taxi speed, against the distance rolled. A steep line is hard braking, a shallow one a long, gentle roll. For scale, an airliner's lowest autobrake setting decelerates at about 0.15 g, a medium one about 0.3 g. Shown for reading; not marked.
The rest of the report
The Airbus A350-1000 taxied from the parking area to runway 36R at ZBAA Beijing Capital International Airport in 9 minutes, covering 2 nm.
Take-off was performed on runway 36R with a take-off distance of 1,980 m (52 % of the runway). Rotation occurred at 175 kt. The local weather was 4 °C, wind 0 kt from 346°, with no cross-wind or head-wind component.
Initial climb to 1,000 ft agl took 24 seconds, averaging 1,868 fpm and reaching 220 kt at the top of the climb.
The climb continued from 1,096 ft asl to 33,829 ft asl in 25 minutes, covering 156 nm, beginning 1 mile north of ZBAA. A brief level-off occurred at 8,900 ft asl.
Cruise was maintained at 34,100 ft asl for 678 minutes, covering 5,147 nm, beginning 8 miles east of Qagan Nur.
Descent from 33,493 ft asl to 7,393 ft asl lasted 13 minutes and covered 79 nm, starting 32 miles north-west of Koksijde.
A level segment at 6,900 ft asl continued for 8 minutes, covering 32 nm, beginning overhead EGSG Stapleford Aerodrome Romford.
Further descent from 6,363 ft asl to 1,384 ft asl took 5 minutes and covered 15 nm, starting 1 mile north of Bourne End.
Final approach to runway 09L at EGLL London Heathrow Airport descended from 1,343 ft agl to 83 ft agl in 100 seconds. Stabilisation checks at 1,000 ft and 500 ft above the runway were met for gear down, landing flap, sink rate, glideslope, centreline, speed and wings level. Configuration was landing gear down at 3,267 ft agl at 179 kt and final flap position 4 at 3,115 ft agl at 172 kt.
Landing on runway 09L (runway length 3,602 m) had a good threshold height and a threshold speed of 144 kt. The flare was described as very good; the aircraft dropped onto the runway at the end of the flare. Touchdown occurred 462 m beyond the touchdown zone at 132 kt, with a very hard rate of minus 512 fpm. Alignment on touchdown and rollout was perfect. Local weather was 5 °C, wind 2 kt from 040° (cross-wind 2 kt, head-wind 1 kt). No bounce was observed.
Total landing distance was 1,784 m (50 % of the runway).
The aircraft taxied from the runway to parking in 4 minutes, covering less than 1 nm.
Overall, the flight covered 5,439 nm in 743 minutes and used 91,939 kg of fuel.
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