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MY FS FLIGHTS
Flight Score
Arrival
Reduce power earlier on final to bring threshold speed back to 123 kt.
What happened: You crossed the threshold at 143 kt against a target of 123 kt, and touchdown ended up well past the normal point. Carrying excess threshold speed usually carries the touchdown long as the aircraft floats before settling.
Watch for: Airspeed indicator, targeting 123 kt at the threshold.
Ground effect becomes significant below about one wingspan of height. A Cessna 172, with a 36 ft span, enters ground effect at flare height - the float it feels in the hold-off is ground effect arriving on cue. An A320, with a span around 117 ft, has been in ground effect since before the threshold and there is no sudden cushion to feel, only a gradual reduction in induced drag that lengthens any float you allow.
Read more in Flare TimingStart to finish · 17 stages, 14 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 152 kt, 4 kt above the 148 kt target, and lifted off at 160 kt 1.6 s later, the nose coming up at 1.8° a second.
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 takeoff, point by point
Side view from the start of the roll to 1,367 ft.
Reached 35 ft with 2,386 m of runway left; then climbing at 2,430 fpm on average to 1,367 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.
Plan view the roll down the 3,671 m runway.
Rolled from 45 m in, drifted right of the centreline, 5.1 m at the widest, and lifted off 4.8 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.
Left-hand, 1,000 ft circuit height. The plan shows your circuit over a textbook one for this runway; the profile unrolls the same path from liftoff to the threshold.
Plan landing direction to the left; in pale blue the textbook circuit for your downwind speed, 1.7 nm out at 170 kt
The lap from above, with the landing direction to the left: the opposite of the runway drawings. The wide pale-blue line is a textbook circuit for your downwind speed - the downwind a mile out for every 100 kt, every turn at 30° of bank - and your track is drawn over it, each leg in the colour of its mark. The numbers are the four turns, the same as on the profile and the cards below. The 45° line from the threshold is the usual point to turn onto base.
Around the circuit height and bank; the turns are shaded
The same lap straightened out, so the height and the bank can be read together. Each shaded stretch is a turn, numbered as on the plan. The green box is circuit height, 1,000 ft, on the downwind. The amber line is 30° of bank, and a turn's steepest bank shows red above 32°. "Turn crosswind from" is the lowest height to start the first turn at.
Good: full marks on the turn and the leg after it.
High on downwind: 1,469 ft against 1,000 ft, 469 ft above.
Downwind. Parallel to the runway, opposite the landing direction, at pattern altitude and roughly 90 kt. The single most important moment of the entire circuit is the point abeam your intended touchdown point. Power back (around 1,700 RPM in a 172 works as a starting value to calibrate), first stage of flap, pre-landing flow, and re-trim. Everything from abeam to touchdown is one continuous energy problem. Arrive at the abeam point high or fast and you'll pay for it ninety seconds later in the flare, which is why analysing only the touchdown so often misdiagnoses the fault.
Read more in Pattern WorkLate: turned base with the threshold 15° behind, against 45°.
The stopwatch. From abeam the threshold, fly roughly 30 to 45 seconds before turning base, in nil wind at 172 speeds. Treat that as a starting value and calibrate it. If your finals keep coming out at 400 ft instead of 500, add a few seconds. Then adjust for wind, roughly a second per knot of headwind on final (a headwind on final is a tailwind on downwind, carrying you further from the field per second).
Read more in Pattern WorkOvershot: went 233 m through the centreline turning final.
Overshooting final. A tailwind component on base sweeps you through the extended centreline, the instinctive correction is to steepen the bank and, when that's not enough, to skid the turn with rudder. In a real aircraft this is the base-to-final stall-spin scenario that kills people. The sim under-punishes it, because a spring yoke transmits no lightening of control force, there's no buffet through your hands, and no seat-of-the-pants sensation of the skid. You get the numbers of the skidded turn without the feel of it. The correct response is the same in both worlds and needs practising until it's reflexive. Don't steepen past 30 degrees, and if you've blown through the centreline, go around and reset.
Read more in Pattern WorkThe final from 4 nm.
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 60 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.
Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 8× larger than distances along the final.
Inside the 1° band from 4 nm to 0.3 nm, then 10 m left of it from 0.3 nm to the threshold.
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 31 kt fast at the 1,000 ft gate, closing to 18 at 500 ft and 10 at the threshold.
Inside the speed band from 4 nm to 2.1 nm, then fast to the threshold (up to +32 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 closely. Crossing the threshold 20 kt above target, the aircraft floated down the runway before touching. Touchdown was 915 m past the threshold. The flare cannot burn off excess energy - fix the approach speed and the float goes with it.
Little crosswind (1 kt): nothing to correct for. Touched down with the nose 5° left of the track, wings level.
Wind 240° at 6 kt · 6 kt head · 1 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 119 kt at touchdown to taxi speed (30 kt) in 17 s, an average deceleration of 0.27 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 1,524 m of the approach.
Crossed the threshold at 46 ft, close to the 50 ft target; began the flare at 19 ft; ballooned 3 ft from 9 ft. Touched down 915 m in, 610 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 1,524 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 410 fpm at the flare to 180 fpm at touchdown. The nose came up 1.8° on the way down.
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 1,524 m of the 3,671 m runway, to the same scale as the side view.
Touched down 3.9 m right of the centreline, and steered back to 0.2 m right by the end of the rollout.
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.
Touched down 915 m past the threshold — beyond the full-score zone. The arrival was smooth.
The rest of the report
The Airbus A350-900 departed from runway 23L at NZAA Auckland International Airport. The take-off roll was 1,006 m, 27 % of the runway, and rotation occurred at 152 kt. Local weather was 16 °C with wind 4 kt from 220°, a 2 kt crosswind and a 3 kt headwind.
Initial climb to 400 ft agl took 32 seconds, averaging 2,126 fpm and reaching 188 kt at the top of the climb. The aircraft then entered a left-hand circuit for runway 23L. The downwind leg was 9 nm and lasted 176 seconds at 1,490 ft agl; the base leg was less than 1 nm and lasted 16 seconds.
On final approach to runway 23L, descent was from 1,403 ft agl to 78 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 and wings level; the speed check was not met at one gate.
Landing was on runway 23L, runway length 3,671 m, with a good threshold height. Threshold speed was well above target at 143 kt. The flare was described as great; the aircraft floated before touchdown. Touchdown occurred 496 m beyond the touchdown zone, at a speed of 125 kt, a little fast, with a touchdown rate of -176 fpm. The touchdown point was slightly misaligned by 4.4 m from the centreline. Local weather at landing was 15 °C with wind 6 kt from 240°, a 1 kt crosswind and a 6 kt headwind. No bounce occurred.
Total landing distance was 1,273 m, 35 % of the runway, and runway rollout alignment was very good. Taxiing to parking from the runway took less than 1 minute and covered less than 1 nm.
The flight covered 23 nm in 9 minutes and used 1,281 kg of fuel.
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