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MY FS FLIGHTS
Flight Score
Arrival
Ease the pitch and add power earlier on final to arrest the descent rate before reaching the stabilisation gate.
What happened: On the approach, the aircraft's sink rate exceeded the stabilised gate limit, tripping a sink-rate fault at the gate check.
Watch for: Vertical speed indicator: a steady, stabilised descent rate approaching the gate
See Arrival Approach
Twenty knots on a monitor produces the visual sensation of about ten. The advice to "taxi at a walking pace" cannot fix this, because your sense of walking pace is exactly the thing that's broken. Put the groundspeed readout in your scan and obey it for the next fifty flights, the way a student pilot leans on the airspeed indicator before learning to read attitude.
Read more in How to Taxi AnywhereStart to finish · 23 stages, 21 in the score
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From brake release to the end of the climb, against time, then the takeoff point by point.
Rotated at 168 kt, 8 kt above the 160 kt target, and lifted off at 176 kt 2.3 s later, the nose coming up at 1.3° a second. Climb 3 averaged 181 kt, 6 kt over its 175 kt target.
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 figures at liftoff are the pitch then and how fast the nose came up, in degrees a second. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.
The takeoff, point by point
Side view from the start of the roll to the end of Climb 3 at 919 ft.
Reached 35 ft with 2,121 m of runway left; gear up at 375 ft, inside the 400 ft that gets full marks; then climbing at 2,790 fpm on average to 919 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 gear-up ring is coloured by its mark. The shaded stretch is Climb 3, scored on its average speed against the target.
Plan view the roll down the 3,424 m runway.
Rolled from the start of the runway, drifted right of the centreline, 2 m at the widest, and lifted off 2 m right. Airborne 27 % 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. The arrow beside the runway is the crosswind, pointing the way the air was moving, so it pushed the aircraft that way.
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.
At the 500 ft gate: sink rate more than 600 fpm beyond what the glideslope needed.
When the approach was stable
Every check met from 1.3 nm, about 480 ft above the runway, to the threshold, after the 500 ft gate. The last to settle was the sink rate.
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 310 ft above 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 5× larger than distances along the final.
Inside the 1° band all the way from 4 nm, never more than 70 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 34 kt fast at the 1,000 ft gate, closing to 20 at 500 ft and 10 at the threshold.
Inside the speed band all the way, between −2 kt and +15 kt on the approach speed of 134 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
Touchdown
The flare tracked the target profile exactly. The aircraft floated down the runway before touching. Touchdown was 642 m past the threshold. Threshold speed was not the cause here - hold the aim point on the approach and let the aircraft settle rather than holding it off, and the touchdown comes back to the numbers.
No crosswind: nothing to correct for. Touched down with the nose 2° left of the track, wings level.
Wind 077° at 2 kt · 2 kt head · 0 kt across
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. These are the nose against the direction you were actually moving, and the wings, at the moment of touchdown. Shown for reading; not marked.
From 148 kt at touchdown to taxi speed (30 kt) in 29 s, an average deceleration of 0.21 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.
Side view — the last 1,973 m of the approach.
Crossed the threshold at 27 ft, 23 ft below the 50 ft target; began the flare at 12 ft. Touched down 642 m in, 337 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 1,973 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 390 fpm at the flare to 130 fpm at touchdown. The pitch barely changed.
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 1,973 m of the 3,433 m runway, to the same scale as the side view.
Touched down on the centreline, and stayed about there down the rollout, 4.3 m left at the widest.
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.
Touched down 642 m past the threshold — beyond the full-score zone. The arrival was smooth.
The rest of the report
The Airbus A350-900 taxied from the parking area to runway 31L at KJFK John F Kennedy International Airport, a taxi of 8 minutes covering 3 nm.
Take-off was on runway 31L. The aircraft used 921 m of runway (27 % of runway) and rotated at 168 kt. Local weather was 19 °C, wind 3 kt from 212°, with a 3 kt crosswind and no headwind.
Initial climb to 1,000 ft agl took 17 seconds, averaging 2,634 fpm and reaching 177 kt at the top. The climb continued from 1,035 ft asl to 32,953 ft asl in 32 minutes, covering 242 nm, starting 1 mile south-east of Howard Beach.
Cruise at 33,000 ft asl lasted 85 minutes, covering 791 nm, starting 42 miles east of Rockport. A subsequent climb from 32,998 ft asl to 35,002 ft asl took 3 minutes over 28 nm, starting 23 miles east of St.
Level flight between 35,000 ft asl and 37,000 ft asl continued for 286 minutes, covering 2,557 nm, starting 51 miles east of St. A further climb from 37,004 ft asl to 39,003 ft asl took 5 minutes over 41 nm, starting 80 miles west of Stintino.
Level flight at 40,000 ft asl lasted 292 minutes, covering 2,496 nm, starting 55 miles west of Stintino.
Descent from 41,000 ft asl to 8,772 ft asl took 19 minutes, covering 117 nm, starting 1 mile north of HADM Debre Markos Airport.
Final approach to runway 07R at HAAB Addis Ababa Bole International Airport began with a descent from 1,236 ft agl to -376 ft agl in 91 seconds. Stabilisation checks at 1,000 ft and 500 ft above the runway were met for gear down, landing flap, glideslope, centreline, speed, and wings level; sink rate was not met at one gate. Configuration was landing gear down at 2,410 ft agl at 210 kt, and final flap position 4 at 2,245 ft agl at 200 kt.
Landing on runway 07R (runway length 3,433 m) had a good threshold height and a threshold speed of 136 kt. The flare was described as perfect; the aircraft floated before touchdown. Touchdown occurred 230 m beyond the touchdown zone at 131 kt, noted as a little fast, with a smooth touchdown rate of minus 132 fpm and perfect runway alignment. Local weather was 15 °C, wind 2 kt from 088°, with no crosswind and a 2 kt headwind. No bounce occurred.
Total landing distance was 1,900 m, 55 % of the runway, and rollout alignment was very good.
The aircraft taxied to the parking area in 2 minutes covering 1 nm.
Overall, the flight covered 6,284 nm in 733 minutes and used 78,549 kg of fuel.
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