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S31
Lopez, United States
Runway 16
Elevation184 ft asl
Weight3,029 lbs
Fuel271 lbs
Wind90° · 4 kn · 4 kn cross

Flight Score

96.41 %
KNUW
Oak Harbor, United States
Runway 14
Elevation36 ft asl
Weight3,019 lbs
Fuel261 lbs
Wind90° · 6 kn · 5 kn cross
8 Dec 2023 0:06 13 nm SR22 10 lbs
Departure Score
92.23 %
Enroute Score
100.00 %
Arrival Score
96.39 %

What went well

Touched down at -104 fpm — a soft arrival
Straight touchdown — 6.6 ft off the centreline, no bounce
1.08 G at touchdown — inside band

What held you back

Departure Roll — landing lights off should be on, then strobe light off should be on; Liftoff speed was 98 kn at 42 %, −1.78 points
Departure Climb 2 — bank angle up to 12.8 ° at 72 %, −0.79 points
Arrival Touchdown — Touchdown distance was 2,022 ft at 83 %, −0.41 points

Top opportunity

Know your rotation speed

Departure Roll

A typical trainer rotates in the mid-50s of knots - a 172 at around 55 KIAS, climbing out at a Vy in the low 70s, though check your own POH rather than memorising Cessna's numbers - and the transferable rule is that Vr sits just above the stall speed in takeoff configuration. Rotate early because "it felt ready" and the aircraft lifts off inside ground effect, where induced drag is reduced, then climbs out of it into more drag. On a marginal-performance day the result is an aircraft that lifts off and then refuses to climb, sagging back towards the runway.

Read more in Improve Your Take-Offs

Start to finish · 11 stages, 11 scored

The flight story

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 Roll 83.96Departure roll runway 16 at S31 Lopez Island. Takeoff distance 0 ft 0 % of runway. Liftoff speed was 98 kn. Local weather - Temperature 43 °F. Wind 4 kn at 89 °. Crosswind: 4 kn Headwind: 0 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 0 ft0 % of runway
42 % Liftoff speed was 98 knTarget 75 kn
92 % Runway alignment max 12.7 ft12.7 ft left to 0.0 ft left 12.7 6.2 ft
100 % Average g force 1.00 g0.98 g min to max 1.05 g 1.00 1.00 g
100 % Takeoff Bounce
Info Average pitch angle -0.1 °-1.1 ° min to max 1.8 ° -0.9 1.8 °
Info Average bank angle 0.3 °0.0 ° min to max 1.6 ° 0.4 1.6 °

Events

Fail Landing Lights OFF should be ON
Fail Strobe Light OFF should be ON
Info Battery Master On 3 ft agl · 77 kt
Info Engine 1 Started 3 ft agl · 77 kt
Info Autopilot Altitude Hold Activated 3 ft agl · 77 kt
Info Autopilot Flight Director Activated 3 ft agl · 77 kt
Info Landing Gear Down 3 ft agl · 77 kt
Info Flaps Position 1 3 ft agl · 77 kt
Info Flaps Fully Retracted 3 ft agl · 85 kt
Departure Climb 1 99.84Departure climb to 50 ft agl from runway 16 S31 Lopez Island.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.2 ° min to max -0.2 ° -0.2 -0.2 °
100 % Average speed 106 kn98 kn min to max 110 kn 98 110 kn
99 % Average bank angle 1.6 °1.0 ° min to max 2.2 ° 1.8 1.9 °
100 % Average g force 1.10 g0.98 g min to max 1.24 g 1.01 0.98 g
Info Average VSI 529 ft/m217 ft/m min to max 779 ft/m 217 779 ft/m
Info Average altitude 9 ft agl-1 ft agl min to max 32 ft agl 0 32 ft agl
Info Average pitch angle 5.4 °1.8 ° min to max 7.5 ° 1.8 6.8 °
Departure Climb 2 92.90Departure climb to 400 ft agl from 16 S31 Lopez Island.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-1.7 ° min to max 0.2 ° -0.2 -1.7 °
100 % Average speed 113 kn110 kn min to max 117 kn 110 117 kn
72 % Average bank angle 2.6 °0.1 ° min to max 12.8 ° 1.9 12.8 °
100 % Average g force 1.00 g0.96 g min to max 1.06 g 0.98 0.99 g
Info Average VSI 936 ft/m601 ft/m min to max 1,319 ft/m 784 601 ft/m
Info Average altitude 111 ft agl27 ft agl min to max 396 ft agl 27 396 ft agl
Info Average pitch angle 7.2 °4.6 ° min to max 8.8 ° 6.8 4.6 °

Events

Info Autopilot Yaw Damper Activated 246 ft agl · 111 kt
Info Autopilot Yaw Damper Deactivated 272 ft agl · 111 kt
Enroute Climb 100.00Enroute climb started overhead S31 Lopez Island Lopez (Washington, United States). Climbing from 588 ft asl to 1,160 ft asl, an increase of 572 ft in 1 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 130 kn118 kn min to max 138 kn 118 138 kn
100 % Average bank angle 4.4 °0.0 ° min to max 16.6 ° 14.2 0.1 °
100 % Average g force 1.00 g0.93 g min to max 1.08 g 1.01 0.97 g
Info Average VSI 552 ft/m330 ft/m min to max 808 ft/m 545 330 ft/m
Info Average altitude 884 ft asl588 ft asl min to max 1,160 ft asl 588 1,160 ft asl
Info Average pitch angle 3.4 °1.4 ° min to max 5.0 ° 4.5 1.4 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 100.00Enroute level cruise started 2 miles south east of S31 Lopez Island Lopez (Washington, United States) and lasted 3 minutes, covering 6 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 1,282 ft asl1,165 ft asl min to max 1,403 ft asl 1,165 1,403 ft asl
100 % Average speed 154 kn139 kn min to max 158 kn 139 155 kn
100 % Average bank angle 0.9 °0.0 ° min to max 3.1 ° 0.0 3.1 °
100 % Average g force 1.00 g0.96 g min to max 1.03 g 0.98 0.98 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.0 °-0.9 ° min to max 1.8 ° 1.4 -0.2 °
Arrival 100.00Arrival started 2 miles south east of S31 Lopez Island Lopez (Washington, United States).
ScoreDescriptionStartProfileEnd
100 % Average speed 146 kn132 kn min to max 156 kn 154 132 kn
100 % Average bank angle 6.4 °0.0 ° min to max 15.3 ° 3.2 14.2 °
100 % Average g force 1.00 g0.96 g min to max 1.10 g 0.97 1.00 g
Info Average VSI -465 ft/m-793 ft/m min to max 46 ft/m 46 -793 ft/m
Info Average altitude 1,169 ft asl876 ft asl min to max 1,404 ft asl 1,404 876 ft asl
Info Average pitch angle -1.8 °-2.9 ° min to max -0.4 ° -0.4 -2.9 °
Info Turn coordination 00 min to max 0 0 0
Arrival Final 3 95.50Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 3 nm to 2 nm. Descent from 825 ft agl to 728 ft agl. A decrease of 97 ft in 6 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.5 °3.4 ° min to max 3.5 °Target 3.0 ° 3.5 3.4 °
100 % Average speed 131 kn129 kn min to max 132 kn 132 129 kn
100 % Heading variation 1.0 °0.9 ° min to max 1.1 ° 1.1 0.9 °
78 % Average bank angle 4.8 °0.0 ° min to max 11.3 ° 11.3 1.7 °
100 % Average g force 1.02 g1.00 g min to max 1.05 g 1.01 1.03 g
Info Average VSI -839 ft/m-889 ft/m min to max -700 ft/m -849 -700 ft/m
Info Average altitude 778 ft agl728 ft agl min to max 825 ft agl 825 728 ft agl
Info Average pitch angle -3.0 °-3.3 ° min to max -2.9 ° -2.9 -3.2 °

Events

Info Flaps Position 1 787 ft agl · 129 kt
22.252.52.753650700750800850Distance to Touchdown NMApproach Height ft22.252.52.753-420-315-210-1050105210315420Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 2 94.50Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 2 nm to 1 nm. Descent from 718 ft agl to 368 ft agl. A decrease of 350 ft in 33 seconds.
ScoreDescriptionStartProfileEnd
82 % Approach angle 3.5 °3.5 ° min to max 3.6 °Target 3.0 ° 3.5 3.5 °
100 % Average speed 112 kn95 kn min to max 127 kn 127 95 kn
100 % Heading variation 0.4 °0.1 ° min to max 0.8 ° 0.8 0.1 °
100 % Average bank angle 0.9 °0.0 ° min to max 2.8 ° 2.6 0.6 °
100 % Average g force 1.00 g0.95 g min to max 1.05 g 1.02 1.02 g
Info Average VSI -636 ft/m-764 ft/m min to max -479 ft/m -619 -689 ft/m
Info Average altitude 539 ft agl368 ft agl min to max 718 ft agl 718 368 ft agl
Info Average pitch angle -3.2 °-3.7 ° min to max -2.5 ° -3.0 -3.1 °

Events

Info Flaps Position 2 510 ft agl · 107 kt
11.251.51.752300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-280-210-140-70070140210280Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 1 100.00Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 1 nm to 0 nm. Descent from 357 ft agl to 54 ft agl. A decrease of 304 ft in 33 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.5 °3.3 ° min to max 3.5 °Target 3.0 ° 3.5 3.4 °
100 % Average speed 88 kn87 kn min to max 95 kn 95 87 kn
100 % Heading variation 0.0 °-0.0 ° min to max 0.1 ° 0.1 0.0 °
100 % Average bank angle 0.4 °0.0 ° min to max 1.0 ° 0.7 0.4 °
100 % Average g force 1.00 g0.98 g min to max 1.06 g 1.03 1.01 g
Info Average VSI -520 ft/m-718 ft/m min to max -439 ft/m -658 -525 ft/m
Info Average altitude 112 ft agl54 ft agl min to max 357 ft agl 357 54 ft agl
Info Average pitch angle -1.6 °-3.8 ° min to max -0.9 ° -2.8 -1.3 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-160-120-80-4004080120160Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 98.13Landing on runway 14 at KNUW Whidbey Island Nas \/Ault Field, runway length 7,951 ft. Good threshold height. Threshold speed was slightly above target at 87 kn.
ScoreDescriptionStartProfileEnd
93 % Threshold speed was slightly above target at 87 kn. Target 80 kn
100 % Target 50 ft agl
100 % Landing and flare profile
100 % Heading variation 0.1 °0.0 ° min to max 0.1 ° 0.0 0.1 °
100 % Average bank angle 0.2 °0.0 ° min to max 0.8 ° 0.4 0.5 °
100 % Average g force 1.02 g0.96 g min to max 1.09 g 1.01 1.01 g
Info Average speed 80 kn68 kn min to max 87 kn 87 68 kn
Info Average VSI -228 ft/m-525 ft/m min to max -25 ft/m -525 -103 ft/m
Info Average altitude 15 ft agl0 ft agl min to max 53 ft agl 53 0 ft agl
Info Average pitch angle 1.3 °-1.3 ° min to max 4.2 ° -1.3 4.2 °
02505007501,0001,2501,5001,7502,0002,25001123344657Runway Distance ftLanding Height ft02505007501,0001,2501,5001,7502,0002,250-110-88-66-44-22022446688110Runway Distance ftRunway Width ft
Arrival Touchdown 93.83Touchdown point was 588 ft beyond the touchdown zone. Touchdown speed at 68 kn was a little fast. Touchdown rate was smooth at -103 ft/m. Runway touchdown alignment was very good. Local weather - Temperature 38 °F. Wind 6 kn at 89 °. Crosswind: 5 kn Headwind: 3 kn.
ScoreDescriptionStartProfileEnd
94 % Touchdown VSI was -103 ft/m.
83 % Touchdown distance was 2,022 ftTarget 1,500 ft
91 % Speed at touchdown 68 knTarget 68 kn
98 % Runway alignment max 6.6 ft6.4 ft left 6.3 6.6 ft
100 % Average bank angle 0.2 °0.0 ° min to max 0.5 ° 0.5 0.1 °
100 % Average g force 1.04 g1.01 g min to max 1.08 g 1.01 1.02 g
100 % Landing Bounce
Info Average speed 68 kn68 kn min to max 68 kn 68 68 kn
Info Average pitch angle 4.2 °4.1 ° min to max 4.3 ° 4.2 4.1 °

Takeoff

85.61Takeoff roll2,277 ft · 79 %
42.37Liftoff speed98 kt
91.86Runway alignment12.7 ft L
OkBounce on takeoffNone
99.84Rate of climb529 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

100.00Threshold height53 ft
92.50Threshold speed86 kt
100.00Centreline offset0.1 ft L

The stabilisation gates

One stabilised approach gate: five checks where the approach path is 500 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out.

Five checks, one gate500 ft
Gear down
Sink rate
On glideslope
On centreline
On speed

Touchdown on KNUW 14

Past threshold82.45
2,026ft
Centreline98.31
6.6ft L
Speed90.55
68kt
Touchdown rate94.43
-104fpm
Impact100.00
1.08G
BouncesOk
None

Side view — the last 5,000 ft of the approach.

53 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 1,000 ft This flight — 53 ft, down at 2,026 ft

Plan view — the first 5,000 ft of the 7,951 ft runway, to the same scale as the side view.

1,0002,0003,0004,0005,000 THRESHOLD CROSS 4 kn FULL SCORE TO 1,650 FT 2,026 ft past threshold CLEARED

Touched down 2,026 ft past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 2,026 ft of 7,951 ft · 25 %

The rest of the report

Explore in detail

Flight map
Replay this flight in 3D The full flight path over the terrain with every stage, event and score along the route.
Takeoff report
Takeoff on runway 16 at S31 Lopez Island in the Cirrus SR22
92.23 %
83.96 %
Takeoff Roll
Departure roll runway 16 at S31 Lopez Island. Takeoff distance 0 ft 0 % of runway. Liftoff speed was 98 kn. Local weather - Temperature 43 °F. Wind 4 kn at 89 °. Crosswind: 4 kn Headwind: 0 kn.
Takeoff Distance
83.49 %
Roll distance of 0 ft using 0 % of runway
Liftoff Speed
42.37 %
Liftoff speed was 98 kn - Target 75 kn
Alignment
91.86 %
12.7 ft left to 0.0 ft left
Bounce
100 %
No Bounce Detected
Strobe Lights
0 %
Switched Off
Landing Lights
0 %
Switched Off
G
100 %
1.5 1 0.5
IAS kt
Info
100 85 70
Bank °
Info
2 1 0
Pitch °
Info
2 0.5 -1
01,0002,000-40-30-20-10010203040 Runway Distance ft Runway Alignment to End of Runway ft
99.84 %
Climb 1
Departure climb to 50 ft agl from runway 16 S31 Lopez Island.
Alignment
100 %
2 0 -2
IAS kt
100 %
120 105 90
Bank °
99.34 %
3 2 1
G
100 %
1.5 1 0.5
Pitch °
Info
8 4.5 1
Climb Rate fpm
Info
800 300 -200
92.9 %
Climb 2
Departure climb to 400 ft agl from 16 S31 Lopez Island.
Alignment
100 %
2 0 -2
IAS kt
100 %
120 115 110
Bank °
71.61 %
13 6.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
9 6.5 4
Climb Rate fpm
Info
1,400 950 500
01,0002,0000369121518 Runway Distance ft Height at End of Runway ft
00.250.50100200300 Climb Distance NM Climb Profile to 1,000 ft
00.250.5-200-160-120-80-4004080120160200 Climb Distance NM Runway Alignment in (ft) to 1,000 ft
Landing report
Landing on runway 14 at KNUW Whidbey Island Nas \/Ault Field in the Cirrus SR22
Landing Score 97.32 %
95.5 %
Final 3
Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 3 nm to 2 nm. Descent from 825 ft agl to 728 ft agl. A decrease of 97 ft in 6 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
132 126 120
Alignment
100 %
0.5 0 -0.5
Bank °
77.51 %
12 6 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-700 -800 -900
22.252.52.753650700750800850 Distance to Touchdown NM Approach Height ft
22.252.52.753-420-315-210-1050105210315420 Distance to Touchdown NM Approach Runway Alignment ft
94.5 %
Final 2
Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 2 nm to 1 nm. Descent from 718 ft agl to 368 ft agl. A decrease of 350 ft in 33 seconds.
Glideslope
81.66 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
81.66 %
4 3 2
IAS kt
100 %
127 109 90
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-479 -639 -800
11.251.51.752300350400450500550600650700750 Distance to Touchdown NM Approach Height ft
11.251.51.752-280-210-140-70070140210280 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 1
Approaching runway 14 at KNUW Whidbey Island Nas \/Ault Field from 1 nm to 0 nm. Descent from 357 ft agl to 54 ft agl. A decrease of 304 ft in 33 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
95 88 80
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-439 -619 -800
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-160-120-80-4004080120160 Distance to Touchdown NM Approach Runway Alignment ft
98.12 %
Landing
Landing on runway 14 at KNUW Whidbey Island Nas \/Ault Field, runway length 7,951 ft. Good threshold height. Threshold speed was slightly above target at 87 kn.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
92.5 %
Threshold speed was slightly above target at 87 kt. Target 80 kt
Flare
100 %
Perfect landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
87 73 60
Pitch °
Info
5 2 -1
Descent Rate fpm
Info
-25 -313 -600
02505007501,0001,2501,5001,7502,0002,25001123344657 Runway Distance ft Landing Height ft
02505007501,0001,2501,5001,7502,0002,250-110-88-66-44-22022446688110 Runway Distance ft Runway Width ft
93.83 %
Touchdown
Touchdown point was 588 ft beyond the touchdown zone. Touchdown speed at 68 kn was a little fast. Touchdown rate was smooth at -103 ft/m. Runway touchdown alignment was very good. Local weather - Temperature 38 °F. Wind 6 kn at 89 °. Crosswind: 5 kn Headwind: 3 kn.
Touchdown
94.43 %
Touchdown rate was smooth at -104 fpm.
Speed
90.55 %
Touchdown speed at 68 kt was a little fast. Target below 63 kn
Distance
82.6 %
Touchdown point was 588 ft beyond the touchdown zone.
Alignment
98.31 %
Runway touchdown alignment was very good.
Bank
100 %
Bank angle 0.2 °
G
100 %
G 1.04 g
Bounce
100 %
No Bounce Detected
Metrics
Metrics

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