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09CL
Grass Valley, United States
Runway 01
Elevation2,205 ft asl
Weight2,888 lbs
Fuel263 lbs
Wind270° · 1 kn · 1 kn cross

Flight Score

99.23 %
09CL
Grass Valley, United States
Runway 01
Elevation2,205 ft asl
Weight2,882 lbs
Fuel257 lbs
Wind275° · 1 kn · 1 kn cross
7 Aug 2024 0:05 7 nm Beechcraft V35B 6 lbs
Departure Score
98.73 %
Enroute Score
100.00 %
Arrival Score
98.69 %

What went well

Touched down at 63 fpm — a soft arrival
Touchdown 590 ft in — inside the full-score zone
Straight touchdown — 1.0 ft off the centreline, no bounce

What held you back

Departure Roll — Strobe Lights at 0 %, −0.42 points
Arrival Landing — Landing and flare profile at 95 %, −0.24 points
Arrival Final 1 — bank angle up to 7.5 ° at 88 %, −0.20 points

Next time

Improve the takeoff

See Departure Roll

The rudder input is a changing profile through the roll rather than one that is held. So the demand on your right foot starts large at power application, eases as speed builds and the rudder gains authority, then jumps again at rotation.

Read more in Improve Your Take-Offs

Start to finish · 14 stages, 11 in the score

The flight story

The approach before the go-around was abandoned. Its marks are shown, but only the approach that landed counts.

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Runway Entry Entering runway 01 at 09CL Alta Sierra, Average speed was 0 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 0 kn0 kn min to max 0 kn 0 0 kn
Info Average pitch angle 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
Info Average bank angle 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 95.00Departure roll runway 01 at 09CL Alta Sierra. Takeoff distance 1,667 ft 59 % of runway. Liftoff speed was 72 kn. Local weather - Temperature 59 °F. Wind 1 kn at 270 °. Crosswind: 1 kn Headwind: 0 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,667 ft59 % of runway
100 % Liftoff speed was 72 knTarget 67 kn
100 % Runway alignment max 4.2 ft4.2 ft left to 0.0 ft left 0.8 1.6 ft
100 % Average g force 0.99 g0.96 g min to max 1.01 g 0.99 1.01 g
100 % Takeoff Bounce
Info Average pitch angle 5.1 °4.3 ° min to max 6.4 ° 6.3 6.3 °
Info Average bank angle 0.6 °0.2 ° min to max 0.8 ° 0.6 0.3 °

Events

Fail Strobe Lights
Info Landing Lights Switched On 4 ft agl
Info Navigation Lights Switched On 4 ft agl
Info Autopilot Yaw Damper Activated 4 ft agl
Info Pitot Heat Switched On 4 ft agl
Info Parking Brake Off 4 ft agl
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 01 09CL Alta Sierra.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.1 ° min to max 0.0 ° -0.1 0.0 °
100 % Average speed 78 kn72 kn min to max 82 kn 72 82 kn
100 % Average bank angle 0.6 °0.0 ° min to max 1.0 ° 0.4 0.9 °
100 % Average g force 1.02 g0.98 g min to max 1.06 g 1.02 1.02 g
Info Average VSI 600 ft/m492 ft/m min to max 775 ft/m 492 775 ft/m
Info Average altitude 32 ft agl0 ft agl min to max 74 ft agl 0 74 ft agl
Info Average pitch angle 8.6 °6.5 ° min to max 10.0 ° 6.5 9.8 °

Events

Info Landing Gear Up 23 ft agl · 82 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 01 09CL Alta Sierra.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.5 ° min to max 0.0 ° 0.0 -0.5 °
100 % Average speed 85 kn82 kn min to max 93 kn 82 93 kn
100 % Average bank angle 1.1 °0.0 ° min to max 1.9 ° 0.9 0.4 °
100 % Average g force 0.98 g0.95 g min to max 1.04 g 1.02 1.02 g
Info Average VSI 868 ft/m780 ft/m min to max 1,282 ft/m 780 1,206 ft/m
Info Average altitude 122 ft agl75 ft agl min to max 347 ft agl 75 347 ft agl
Info Average pitch angle 9.3 °8.7 ° min to max 10.7 ° 9.7 10.5 °

Events

Fail Bounce during liftoff 168 ft agl · 93 kt
Departure Climb 3 99.91Departure climb to 1,000 ft agl from 01 09CL Alta Sierra.
ScoreDescriptionStartProfileEnd
100 % Heading variation -1.3 °-2.0 ° min to max -0.6 ° -0.6 -2.0 °
100 % Average speed 95 kn93 kn min to max 98 kn 93 98 kn
99.6 % Average bank angle 0.8 °0.0 ° min to max 2.2 ° 0.6 2.2 °
100 % Average g force 0.98 g0.90 g min to max 1.06 g 0.99 1.00 g
100 % Landing gear up
Info Average VSI 1,286 ft/m1,135 ft/m min to max 1,440 ft/m 1,246 1,227 ft/m
Info Average altitude 658 ft agl368 ft agl min to max 945 ft agl 368 945 ft agl
Info Average pitch angle 9.8 °8.8 ° min to max 11.4 ° 10.4 8.9 °
Enroute Climb 100.00Enroute climb started overhead Alta Sierra (California, United States). Climbing from 3,224 ft asl to 3,881 ft asl, an increase of 657 ft in 1 minutes and covering less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 105 kn98 kn min to max 119 kn 98 119 kn
100 % Average bank angle 16.1 °0.0 ° min to max 31.0 ° 2.4 1.7 °
100 % Average g force 1.05 g0.84 g min to max 1.22 g 1.00 1.02 g
Info Average VSI 804 ft/m-134 ft/m min to max 1,424 ft/m 1,247 358 ft/m
Info Average altitude 3,658 ft asl3,224 ft asl min to max 3,881 ft asl 3,224 3,881 ft asl
Info Average pitch angle 6.2 °-0.5 ° min to max 10.5 ° 9.1 2.8 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 100.00Enroute level cruise started overhead Alta Sierra (California, United States) and lasted 1 minutes, covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 4,009 ft asl3,888 ft asl min to max 4,193 ft asl 3,888 4,007 ft asl
100 % Average speed 120 kn113 kn min to max 124 kn 119 113 kn
100 % Average bank angle 6.5 °0.7 ° min to max 16.9 ° 1.9 16.9 °
100 % Average g force 1.00 g0.80 g min to max 1.08 g 1.02 1.05 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 1.7 °-5.5 ° min to max 4.7 ° 2.9 -5.2 °

Events

Info Landing Gear Down 2,388 ft agl · 123 kt
Enroute Descent 100.00Enroute descent started 1 mile west of 09CL Alta Sierra Grass Valley (California, United States). Descent from 3,982 ft asl to 3,484 ft asl, a decrease of 498 ft in less than 1 minute. and covering less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 100 kn91 kn min to max 114 kn 114 91 kn
100 % Average bank angle 14.5 °5.0 ° min to max 19.3 ° 16.7 5.8 °
100 % Average g force 1.02 g0.89 g min to max 1.18 g 1.12 0.96 g
Info Average VSI -1,046 ft/m-1,971 ft/m min to max -619 ft/m -1,442 -1,971 ft/m
Info Average altitude 3,769 ft asl3,484 ft asl min to max 3,982 ft asl 3,982 3,484 ft asl
Info Average pitch angle -3.7 °-9.3 ° min to max -1.1 ° -4.8 -9.3 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 2,038 ft agl · 99 kt
Arrival 100.00Not counted in the flight scoreArrival started 1 mile west of 09CL Alta Sierra Grass Valley (California, United States).
ScoreDescriptionStartProfileEnd
100 % Average speed 80 kn71 kn min to max 91 kn 91 71 kn
100 % Average bank angle 7.6 °0.0 ° min to max 14.9 ° 8.8 2.0 °
100 % Average g force 1.02 g0.96 g min to max 1.09 g 1.01 1.00 g
Info Average VSI -1,185 ft/m-2,032 ft/m min to max -499 ft/m -2,032 -499 ft/m
Info Average altitude 2,830 ft asl2,371 ft asl min to max 3,449 ft asl 3,449 2,371 ft asl
Info Average pitch angle -2.9 °-8.8 ° min to max 3.0 ° -8.8 2.4 °
Info Turn coordination 00 min to max 0 0 0
Arrival Final 1 97.62Approaching runway 01 at 09CL Alta Sierra from 1 nm to 0 nm. Descent from 158 ft agl to 15 ft agl. A decrease of 143 ft in 20 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 0.6 °-0.1 ° min to max 2.2 °Target 3.0 ° 2.2 -0.1 °
100 % Average speed 68 kn65 kn min to max 71 kn 71 65 kn
100 % Heading variation -0.0 °-0.1 ° min to max 0.0 ° 0.0 -0.1 °
88 % Average bank angle 4.0 °0.0 ° min to max 7.5 ° 1.1 5.4 °
100 % Average g force 1.01 g0.92 g min to max 1.11 g 1.00 1.08 g
Info Average VSI -299 ft/m-544 ft/m min to max -193 ft/m -486 -193 ft/m
Info Average altitude 37 ft agl15 ft agl min to max 158 ft agl 158 15 ft agl
Info Average pitch angle 4.9 °2.0 ° min to max 7.9 ° 2.4 7.9 °
00.250.50.751050100150200Distance to Touchdown NMApproach Height ft00.250.50.751-80-60-40-20020406080Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 97.15Landing on runway 01 at 09CL Alta Sierra, runway length 2,836 ft. Good threshold height. Threshold speed was a little below target at 65 kn.
ScoreDescriptionStartProfileEnd
96 % Threshold speed was a little below target at 65 kn. Target 75 kn
95 % Landing and flare profile
100 % Heading variation -0.0 °-0.1 ° min to max 0.0 ° -0.1 -0.0 °
95 % Average bank angle 2.3 °0.0 ° min to max 4.0 ° 3.9 0.3 °
100 % Average g force 1.02 g0.93 g min to max 1.12 g 1.09 0.99 g
Info Average speed 61 kn57 kn min to max 65 kn 65 57 kn
Info Average VSI 37 ft/m-176 ft/m min to max 123 ft/m -176 64 ft/m
Info Average altitude 12 ft agl7 ft agl min to max 15 ft agl 7 15 ft agl
Info Average pitch angle 9.4 °8.3 ° min to max 10.5 ° 8.3 10.3 °

Events

Info Stall Warning Activated 5 ft agl · 60 kt
025050001122334454Runway Distance ftLanding Height ft0250500-40-32-24-16-80816243240Runway Distance ftRunway Width ft
Arrival Touchdown 100.00Touchdown distance was good at 581 ft. Touchdown speed at 57 kn was good. Touchdown rate was perfect at 64 ft/m. Runway touchdown alignment was perfect. Local weather - Temperature 60 °F. Wind 1 kn at 275 °. Crosswind: 1 kn Headwind: 0 kn.
ScoreDescriptionStartProfileEnd
100 % Touchdown VSI was 64 ft/m.
100 % Touchdown distance was 581 ftTarget 1,445 ft
100 % Speed at touchdown 57 knTarget 61 kn
100 % Runway alignment max 1.1 ft0.9 ft right -0.5 -1.0 ft
100 % Average bank angle 0.5 °0.0 ° min to max 0.8 ° 0.3 0.7 °
100 % Average g force 1.06 g0.99 g min to max 1.11 g 0.99 1.04 g
100 % Landing Bounce
Info Average speed 56 kn56 kn min to max 57 kn 57 56 kn
Info Average pitch angle 10.2 °9.9 ° min to max 10.4 ° 10.3 9.9 °

Events

Info Stall Warning Deactivated 4 ft agl · 59 kt
Arrival Rollout 100.00Total landing distance 1,289 ft, 45 % of runway. Runway rollout alignment was perfect.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,289 ft45 % of runway.
100 % Runway alignment max 8.8 ft7.8 ft left to 1.0 ft right -1.0 5.8 ft
100 % Average g force 1.00 g0.97 g min to max 1.03 g 1.03 1.02 g
Info Average speed 56 kn37 kn min to max 59 kn 59 37 kn
Info Average pitch angle 9.2 °4.3 ° min to max 10.6 ° 9.8 4.3 °
Info Average bank angle 0.7 °0.1 ° min to max 1.2 ° 0.7 0.6 °
Runway Exit Exiting runway, average speed 22 kn
ScoreDescriptionStartProfileEnd
Info Average speed 22 kn14 kn min to max 30 kn 30 14 kn
Info Average pitch angle 4.0 °3.9 ° min to max 4.1 ° 4.1 3.9 °
Info Average bank angle 0.4 °0.3 ° min to max 0.5 ° 0.5 0.3 °
Info Average g force 1.02 g1.02 g min to max 1.03 g 1.03 1.02 g

Speed and pitch

From brake release to the end of the climb, against time, then the takeoff point by point.

Lifted off at 71 kt with 6.5° of pitch.

How to read this

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 figure at liftoff is the pitch then. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.

120 kt8040020°10°0°LIFTOFF6.5° off8° at 35 ftAIRSPEEDPITCH0204060 sfrom brake release
AirspeedPitchClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 ft 6 kt 6.2° 0 s
Liftoff1,663 ft 71 kt 6.5° 21.9 s
35 ft2,229 ft · 4.2 s after liftoff 78 kt 8.3° 26.1 s
End of Climb 39,861 ft · 946 ft 98 kt 8.9° 73 s

Takeoff from 09CL 01

Takeoff roll100.00
1,667ft59 %
Liftoff speed100.00
71kt
Runway alignment100.00
4.2ft L
Bounce on takeoffOk
None
Rate of climb100.00
600fpm

Side view from the start of the roll to the end of Climb 3 at 946 ft. The distance scale changes past the runway end.

Reached 35 ft with 457 ft of runway left; then climbing at 1,110 fpm on average to 946 ft.

How to read this

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 shaded stretch is Climb 3, scored on its average speed against the target.

1,000 ft500 ft0CLIMB 3THRESHOLDRUNWAY END30405060KNOTS ALONG THE ROLLLiftoff 71 ktSCALE CHANGES1.2 nm past the runway
On the runwayClimbingLast quarter of the runwayClimb 3

Plan view the roll down the 2,836 ft runway.

Rolled from 150 ft in, never more than 4 ft off the centreline. Airborne 63 % of the way down the runway, before the 75 % line.

How to read this

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.

5001,0001,5002,0002,500THRESHOLDLEFT ↑RIGHT ↓75 %widest 4.2 ft LROLL 150 FT INAirborne 1,813 ft from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 1,813 ft of 2,836 ft · 64 %
Behind the start of the roll, 150 ftTakeoff roll, 1,663 ft Left ahead, 1,023 ft

The approach to 09CL 01

The final from 4 nm.

Profile height against the 3° glideslope, with its 2° band in green.

Inside the glideslope band from 1.2 nm, where the final began, to the threshold, never more than 330 ft above the slope.

How to read this

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.

5001,0001,5002,0002,500 ft4 nm3 nm2 nm1 nmTHRON SLOPE1,3301,0106903703° GLIDESLOPE · 2° BAND529175
GlideslopeAllowed bandYou, inside the bandYou, outside itYour height there

Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 3× larger than distances along the final.

Joined 1,180 ft left of the centreline at 1.2 nm, then inside the band from 0.9 nm to the threshold.

How to read this

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.

4 nm3 nm2 nm1 nmTHR1000 ft L01000 ft RLEFT ↑RIGHT ↓1° BAND248 ft L2 ft L
Extended centreline1° either sideYour trackOutside the band

Landing and touchdown on 09CL 01

Over the threshold

Threshold height100.00
7ft
Threshold speed96.00
65kt
Centreline offset100.00
0.1ft R

Touchdown

Past threshold100.00
590ft
Centreline100.00
1.1ft R
Speed100.00
57kt
Touchdown rate100.00
63fpm
Impact100.00
1.11G
BouncesOk
None
The crosswind

No crosswind: nothing to correct for. Touched down with the nose 3° left of the track, wings level.

Wind 275° at 1 kt · 0 kt tail · 0 kt across

How to read this

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.

The stop

From 60 kt at touchdown to taxi speed (30 kt) in 9 s, an average deceleration of 0.17 g.

How to read this

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.

02040608060 kt · 8 ft30 kt · 766 fttouchdown797 ftkt
Your ground speed60 kt and taxi speed

Side view — the last 2,836 ft of the approach.

Crossed the threshold at 7 ft, 43 ft below the 50 ft target. Touched down 590 ft in, 410 ft short of the ideal 1,000 ft.

How to read this

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 2,836 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.

7 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 63 fpm · 10.3° nose up · 57 kt Ideal — 50 ft, down at 1,000 ft This flight — 7 ft, down at 590 ft

Sink and pitch — through the flare, lined up with the side view.

The sink went from 220 fpm at 7 ft to 60 fpm at touchdown. The nose came up 2.0° on the way down.

How to read this

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.

SINK RATE FPM · 0 IS LEVEL, LOWER IS COMING DOWN FASTERPITCH · HIGHER IS NOSE UP0−500−1,0000°6°11°touchdown63 fpm at touchdown10.3° at touchdown
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the full 2,836 ft runway, to the same scale as the side view.

Touched down on the centreline, and stayed within 5 ft of it down the rollout.

How to read this

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.

1,0002,000 THRESHOLD LEFT ↑ RIGHT ↓ FULL SCORE TO 1,650 FT 590 ft past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

The 590 ft touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 1,240 ft of 2,836 ft · 44 %
In the air over the runway, 590 ftRollout, 650 ft Left over, 1,596 ft
Rollout distance100.00
650ft43 % used
Rollout alignment100.00
7.8ft L

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