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MY FS FLIGHTS
Flight Score
Arrival
Begin raising the nose earlier, as soon as you reach 11 ft, rather than waiting until closer to the runway.
What happened: The flare began at 4.4 ft, 6.9 ft later than the normal band, leaving little time to arrest the sink. A late flare like this usually carries through to a firmer-than-normal touchdown.
Watch for: Radio altimeter against the normal flare band, calling the flare at 11 ft.
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 · 15 stages, 14 in the score
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Taxi out
The roll
Liftoff pitch close to a tail strike
The wheels left at 10.6°, 0.4° short of this aircraft's 11° tail strike.
The tail can only touch while the main wheels are still on the runway, so the margin that matters is the one at liftoff. Rotate at the rotate speed, at the normal rate, and let the aircraft fly itself off at its own attitude: keep the pull going towards the climb attitude only once the wheels have left. Rotating early, or pulling faster than the aircraft can lift off, is what eats the margin.
Liftoff and climb
Plan view the roll down the 8,103 ft runway.
Rolled from the start of the runway, drifted left of the centreline, 17 ft at the widest, and lifted off 16 ft left. Airborne 54 % 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.
Side view from the start of the roll to the end of Climb 3 at 813 ft.
Reached 35 ft with 2,592 ft of runway left; gear up at 133 ft, inside the 400 ft that gets full marks; then climbing at 2,530 fpm on average to 813 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 2.1 to 4.2° a second, the middle half of rotation rates flown by other Boeing 737-800 pilots over the last 180 days (157 takeoffs); the grey pair are 2 to 3° a second, the rates airliners are rotated at. A trace steeper than both green lines is a faster rotation than most, one shallower than both a slower one. The red dashed line is 11°, the pitch at which this aircraft's tail touches the runway with the wheels still on it, drawn from rotation to liftoff only: once the wheels leave, every foot climbed adds tail clearance.
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 1.1 to 0.3 nm, then not again: low from 0.3 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.
On the glideslope from 4 nm to 0.3 nm, then low to the threshold (up to 50 ft under).
Your height above the runway against the distance still to go. The glideslope is the steady descent path to the aiming point, 1,000 ft 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 22× larger than distances along the final.
Inside the 1° band all the way from 4 nm, never more than 60 ft 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 +8 kt and +13 kt on the approach speed of 136 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 wandered off the target profile
The flare began at 4 ft agl above the runway, lower than this aircraft wants. Touchdown was 716 ft past the threshold. Begin raising the nose earlier - a late flare leaves no time to arrest the sink.
Touchdown
Rollout
Taxi in
Side view — the last 5,000 ft of the approach.
Crossed the threshold at 24 ft, 26 ft below the 50 ft target; began the flare late, at 4 ft. Touched down 716 ft in, 284 ft short of the ideal 1,000 ft.
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 5,000 ft across. The dashed line is the ideal, 50 ft over the threshold and down 1,000 ft 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 stayed between 380 fpm and 440 fpm from the flare to the runway. The nose came up 1.0° on the way down. Into the flare at 144 kt, 8 kt over the 136 kt approach speed, and 144 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 5,000 ft of the 11,014 ft runway, to the same scale as the side view.
Touched down 21 ft left of the centreline, and steered back to 1 ft left by the end of the rollout. Little crosswind (1 kt): nothing to correct for. Touched down straight, wings level.
Wind 155° at 3 kt · 3 kt tail · 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.
The 716 ft touchdown sits inside the full-score zone. The 1.98 G arrival is the firm side of smooth.
The rest of the report
The aircraft taxied from the parking area to runway 23 at KBUF Buffalo Niagara International Airport, a movement that lasted 15 minutes and covered 1 nm.
During the departure roll on runway 23, the Boeing 737-800 accelerated through a takeoff distance of 4,372 ft, representing 54 % of the runway, and lifted off at 154 kt; local conditions were 72 °F with a wind of 2 kt from 118°, a 2 kt crosswind and a 1 kt tailwind.
Climb commenced 1 mile north of Cheektowaga, New York, where the aircraft rose from 1,652 ft asl to 35,999 ft asl, an altitude gain of 34,348 ft achieved in 19 minutes while covering 115 nm.
The first cruise segment began 1 mile north of Linesville, Pennsylvania, and persisted for 104 minutes, during which the flight covered 748 nm at level altitude.
Descent started 3 miles west of Micanopy, Florida, with the airplane descending from 35,391 ft asl to 1,992 ft asl, a loss of 33,399 ft over 20 minutes and a distance of 110 nm.
A brief second cruise was initiated 2 miles west of Ruskin, Florida, lasting 5 minutes and spanning 13 nm before the final approach began.
The final approach to runway 01L at KTPA Tampa International Airport was executed from the south on a heading of 3.0°, beginning 4 nm out at 1,222 ft agl; the aircraft then descended from 1,281 ft agl to 72 ft agl in 91 seconds and was recorded as having met the stabilization gates.
Landing on runway 01L was accomplished with a threshold speed of 145 kt; touchdown occurred at 762 ft down the runway at 144 kt, with a hard touchdown rate of minus 485 fpm and a lateral deviation of 22 ft from the centreline; the total landing distance was 4,275 ft, or 39 % of the runway, under weather of 81 °F, wind 3 kt from 152°, 1 kt crosswind and 2 kt tailwind.
Runway rollout alignment was reported as very good, confirming the aircraft remained on the centreline throughout the deceleration phase.
The aircraft taxied from the runway to the parking area in 2 minutes, covering less than 1 nm.
In total, the flight covered 998 nm, required 163 minutes of airborne time, and consumed 15,574 lb of fuel.
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