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KACK
Nantucket, United States
Runway 15

Flight Score

94.24 %
KACK
Nantucket, United States
Runway 06
25 Jul 2024 0:10 8 nm Piper PA-24-250 Comanche 6 kg
Departure Score
93.45 %
Enroute Score
100.00 %
Arrival Score
88.03 %

What went well

Touched down at -73 ft/m — a soft arrival
Touchdown 201 m in — inside the full-score zone
Threshold crossed at 17 ft and 72 kt — both inside band

What held you back

Arrival Taxi — peak speed in a turn 34 kt at 0 %, peak taxi speed 34 kt at 43 %, −3.48 points
Departure Climb 3 — gear not retracted; Landing gear up at 0 %, Heading variation 3.4 ° at 65 %, −1.22 points
Departure Roll — Landing Lights at 0 %, g force 0.02 to 0.98 g at 86 %, −0.48 points

Top opportunity

Maintain a smooth pitch

Departure Roll

When Vr arrives, an abrupt near-full-scale pull, pitch overshoots, a push, and an oscillation through the first 200 ft. It feels like “this aircraft is twitchy” but the actual fault happened before liftoff. The pitch trace needs to show a clean ramp during liftoff.

Read more in Improve Your Take-Offs

Start to finish · 16 stages, 14 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 Taxi 100.00Taxiing from the parking to the runway took 4 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 14 kn0 kn min to max 21 kn 0 10 kn
100 % Average speed turning corners 11 knmax 13 kn 0 0 kn
100 % Average g force 0.93 g0.80 g min to max 1.04 g 0.97 1.04 g
Info Average pitch angle 3.6 °2.3 ° min to max 4.3 ° 2.9 3.8 °
Info Average bank angle 0.2 °0.0 ° min to max 1.0 ° 0.2 0.2 °

Events

Info Flaps Position 3 3 ft agl · 1 kt
Info Flaps Fully Retracted 3 ft agl · 1 kt
Info Parking Brake Off 3 ft agl · 2 kt
Departure Runway Entry Entering runway 15 at KACK Nantucket Memorial, Average speed was 0 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 7 kn3 kn min to max 9 kn 9 3 kn
Info Average pitch angle 3.4 °3.1 ° min to max 3.8 ° 3.5 3.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.1 0.1 °
Info Average g force 0.96 g0.87 g min to max 1.08 g 1.01 1.03 g
Departure Roll 92.84Departure roll runway 15 at KACK Nantucket Memorial. Takeoff distance 103 m 8 % of runway. Liftoff speed was 72 kn. Local weather - Temperature 15 °C. Wind 2 kn at 270 °. Crosswind: 1 kn Tailwind: 1 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 103 m8 % of runway
100 % Liftoff speed was 72 knTarget 70 kn
96 % Runway alignment max 7.74 m3.61 m left to 4.14 m right -4.14 -1.15 m
86 % Average g force 0.34 g0.02 g min to max 0.98 g 0.98 0.02 g
100 % Takeoff Bounce
Info Average pitch angle 2.5 °1.5 ° min to max 3.6 ° 3.4 2.4 °
Info Average bank angle 2.3 °0.0 ° min to max 6.8 ° 0.0 6.7 °

Events

Fail Landing Lights
Info Flaps Position 3 3 ft agl · 10 kt
Departure Climb 1 95.50Departure climb to 50 ft agl from runway 15 KACK Nantucket Memorial.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.7 ° min to max 0.2 ° 0.2 -0.7 °
100 % Average speed 80 kn73 kn min to max 85 kn 73 85 kn
88 % Average bank angle 2.5 °0.0 ° min to max 6.7 ° 6.7 2.8 °
86 % Average g force 0.98 g0.01 g min to max 1.24 g 0.01 0.98 g
Info Average VSI 496 ft/m362 ft/m min to max 635 ft/m 362 635 ft/m
Info Average altitude 20 ft agl0 ft agl min to max 45 ft agl 0 45 ft agl
Info Average pitch angle 4.9 °2.8 ° min to max 5.9 ° 2.8 5.9 °
Departure Climb 2 97.29Departure climb to 400 ft agl from 15 KACK Nantucket Memorial.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.7 °-0.8 ° min to max 0.8 ° -0.7 0.8 °
100 % Average speed 87 kn85 kn min to max 93 kn 85 90 kn
89 % Average bank angle 3.1 °0.1 ° min to max 6.1 ° 2.9 6.1 °
100 % Average g force 0.97 g0.87 g min to max 1.01 g 1.00 0.95 g
Info Average VSI 883 ft/m642 ft/m min to max 1,517 ft/m 642 1,517 ft/m
Info Average altitude 108 ft agl46 ft agl min to max 388 ft agl 46 388 ft agl
Info Average pitch angle 7.1 °5.4 ° min to max 9.8 ° 6.0 9.8 °
Departure Climb 3 81.65Departure climb to 1,000 ft agl from 15 KACK Nantucket Memorial.
ScoreDescriptionStartProfileEnd
65 % Heading variation 3.4 °1.3 ° min to max 6.1 ° 1.3 6.1 °
100 % Average speed 94 kn89 kn min to max 103 kn 89 103 kn
93 % Average bank angle 2.2 °0.0 ° min to max 4.7 ° 4.7 0.0 °
100 % Average g force 0.92 g0.80 g min to max 1.09 g 0.82 0.93 g
0 % Landing gear up
Info Average VSI 844 ft/m-9 ft/m min to max 1,545 ft/m 1,545 861 ft/m
Info Average altitude 576 ft agl414 ft agl min to max 688 ft agl 414 688 ft agl
Info Average pitch angle 4.7 °-1.0 ° min to max 8.7 ° 8.7 4.4 °

Events

Fail Gear Not Retracted
Enroute Climb 100.00Enroute climb started 1 mile south east of KACK Nantucket Memorial Nantucket (Massachusetts, United States). Climbing from 752 ft asl to 1,720 ft asl, an increase of 968 ft in 1 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 106 kn103 kn min to max 112 kn 103 103 kn
100 % Average bank angle 12.1 °0.1 ° min to max 29.9 ° 0.6 0.4 °
100 % Average g force 0.97 g0.89 g min to max 1.10 g 0.91 0.90 g
Info Average VSI 770 ft/m243 ft/m min to max 1,227 ft/m 912 523 ft/m
Info Average altitude 1,259 ft asl752 ft asl min to max 1,720 ft asl 752 1,720 ft asl
Info Average pitch angle 3.6 °0.1 ° min to max 6.3 ° 4.5 2.4 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 100.00Enroute level cruise started 1 mile south west of KACK Nantucket Memorial Nantucket (Massachusetts, United States) and lasted 1 minutes, covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 1,826 ft asl1,734 ft asl min to max 1,925 ft asl 1,734 1,824 ft asl
100 % Average speed 106 kn102 kn min to max 111 kn 102 111 kn
100 % Average bank angle 4.5 °0.0 ° min to max 32.1 ° 1.2 32.1 °
100 % Average g force 0.93 g0.89 g min to max 0.96 g 0.90 0.94 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.2 °-7.7 ° min to max 1.8 ° 1.6 -7.7 °
Arrival 96.69Arrival started 1 mile south west of KACK Nantucket Memorial Nantucket (Massachusetts, United States).
ScoreDescriptionStartProfileEnd
100 % Average speed 97 kn75 kn min to max 116 kn 111 95 kn
93 % Average bank angle 10.5 °0.2 ° min to max 33.3 ° 33.3 2.4 °
97 % Average g force 0.95 g0.77 g min to max 1.59 g 0.89 0.92 g
Info Average VSI -774 ft/m-3,195 ft/m min to max 1,109 ft/m -1,544 -275 ft/m
Info Average altitude 612 ft asl272 ft asl min to max 1,796 ft asl 1,796 272 ft asl
Info Average pitch angle -3.1 °-16.2 ° min to max 10.0 ° -9.1 -1.0 °
Info Turn coordination 00 min to max 0 0 0
Arrival Final 2 100.00Approaching runway 06 at KACK Nantucket Memorial from 2 nm to 1 nm. Descent from 241 ft agl to 223 ft agl. A decrease of 19 ft in 3 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.0 °2.0 ° min to max 2.0 °Target 3.0 ° 2.0 2.0 °
100 % Average speed 93 kn92 kn min to max 94 kn 94 92 kn
100 % Heading variation -0.0 °-0.0 ° min to max -0.0 ° -0.0 -0.0 °
100 % Average bank angle 2.4 °2.4 ° min to max 2.5 ° 2.4 2.4 °
100 % Average g force 0.90 g0.89 g min to max 0.92 g 0.92 0.89 g
Info Average VSI -333 ft/m-410 ft/m min to max -277 ft/m -277 -410 ft/m
Info Average altitude 233 ft agl223 ft agl min to max 241 ft agl 241 223 ft agl
Info Average pitch angle -1.6 °-2.3 ° min to max -1.1 ° -1.1 -2.3 °
11.251.51.752150200250300350400Distance to Touchdown NMApproach Height ft11.251.51.752-50-38-25-13013253850Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 99.81Approaching runway 06 at KACK Nantucket Memorial from 1 nm to 0 nm. Descent from 214 ft agl to 22 ft agl. A decrease of 193 ft in 33 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 1.7 °1.0 ° min to max 2.2 °Target 3.0 ° 2.0 1.0 °
100 % Average speed 76 kn72 kn min to max 92 kn 92 72 kn
100 % Heading variation -0.1 °-0.2 ° min to max 0.3 ° -0.0 -0.2 °
99 % Average bank angle 1.4 °0.0 ° min to max 3.6 ° 2.4 2.5 °
100 % Average g force 0.94 g0.83 g min to max 1.08 g 0.97 0.91 g
Info Average VSI -385 ft/m-558 ft/m min to max -158 ft/m -477 -308 ft/m
Info Average altitude 68 ft agl22 ft agl min to max 214 ft agl 214 22 ft agl
Info Average pitch angle -0.2 °-2.4 ° min to max 1.6 ° -1.9 0.4 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-40-30-20-10010203040Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 99.07Landing on runway 06 at KACK Nantucket Memorial, runway length 1,750 m. Good threshold height. Threshold speed was good at 72 kn.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 72 kn. Target 70 kn
100 % Target 50 ft agl
97 % Landing and flare profile
100 % Heading variation -0.2 °-0.2 ° min to max -0.2 ° -0.2 -0.2 °
99 % Average bank angle 1.8 °0.0 ° min to max 2.5 ° 2.5 1.9 °
100 % Average g force 0.94 g0.65 g min to max 1.14 g 0.92 0.76 g
Info Average speed 69 kn64 kn min to max 72 kn 72 64 kn
Info Average VSI -188 ft/m-314 ft/m min to max -9 ft/m -309 -73 ft/m
Info Average altitude 9 ft agl5 ft agl min to max 17 ft agl 17 5 ft agl
Info Average pitch angle 1.8 °-0.1 ° min to max 4.6 ° 0.4 -0.1 °
07515022501123344657Runway Distance mLanding Height ft075150225-25-20-15-10-50510152025Runway Distance mRunway Width m
Arrival Touchdown 92.41Touchdown distance was good at 198 m. Touchdown speed at 64 knwas fast. Touchdown rate was excellent at -73 ft/m. Runway touchdown position was slightly misaligned by 4.2 m from centreline. Local weather - Temperature 15 °C. Wind 2 kn at 270 °. Crosswind: 1 kn Tailwind: 1 kn.
ScoreDescriptionStartProfileEnd
100 % Touchdown VSI was -73 ft/m.
100 % Touchdown distance was 198 mTarget 457 m
81 % Speed at touchdown 64 knTarget 55 kn
96 % Runway alignment max 4.25 m3.28 m right -4.25 -2.28 m
99 % Average bank angle 1.8 °1.0 ° min to max 2.2 ° 1.9 2.2 °
97 % Average g force 0.68 g0.39 g min to max 1.06 g 0.76 0.47 g
80 % Landing Bounce
Info Average speed 62 kn59 kn min to max 64 kn 64 59 kn
Info Average pitch angle 1.7 °-2.6 ° min to max 5.3 ° -0.1 2.7 °
Arrival Rollout 99.54Total landing distance 449 m, 26 % of runway. Runway rollout alignment was perfect.
ScoreDescriptionStartProfileEnd
100 % Landing distance 449 m26 % of runway.
100 % Runway alignment max 2.55 m0.00 m left to 2.55 m right -2.19 -2.55 m
95 % Average g force 0.43 g0.34 g min to max 0.73 g 0.40 0.73 g
Info Average speed 61 kn39 kn min to max 67 kn 67 39 kn
Info Average pitch angle 1.4 °-0.1 ° min to max 2.4 ° 2.4 2.2 °
Info Average bank angle 1.0 °0.1 ° min to max 2.6 ° 2.2 0.1 °

Events

Fail Bounce during touchdown 3 ft agl · 57 kt
Runway Exit Exiting runway, average speed 5 kn
ScoreDescriptionStartProfileEnd
Info Average speed 17 kn11 kn min to max 33 kn 33 19 kn
Info Average pitch angle 3.2 °2.2 ° min to max 3.6 ° 2.6 3.4 °
Info Average bank angle 0.2 °0.0 ° min to max 0.7 ° 0.1 0.2 °
Info Average g force 0.97 g0.77 g min to max 1.02 g 0.77 0.92 g
Arrival Taxi 37.33Taxiing to the parking from the runway took 4 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
43 % Average speed 19 kn0 kn min to max 34 kn 18 0 kn
0 % Average speed turning corners 22 knmax 34 kn 0 0 kn
100 % Average g force 0.90 g0.68 g min to max 1.04 g 0.92 1.01 g
Info Average pitch angle 3.5 °2.7 ° min to max 3.8 ° 3.2 3.7 °
Info Average bank angle 0.1 °0.0 ° min to max 0.8 ° 0.7 0.1 °

Events

Info Flaps Fully Retracted 3 ft agl · 32 kt

Takeoff

92.84 %
OkTaxi lightsSet
100.00Takeoff roll292 m · 22 %
100.00Liftoff speed72 kt
96.03Runway alignment1.15 m R
OkBounce on takeoffNone
95.50Rate of climb496 ft/m
Takeoff weight929 kg
Airfield elevation43 ft asl
Wind270° · 2 kn · 1 kn cross

Approach

99.91 %
Not assessed1,000 ft gateNot recorded
Not assessed500 ft gateNot recorded
100.00Threshold height17 ft
100.00Threshold speed72 kt
100.00Centreline offset0.08 m R

Touchdown

92.41 %
100.00Touchdown point201 m
95.62Centreline at touchdown2.28 m R
100.00Sink rate-73 ft/m
96.86Touchdown force1.06 G
FailBounces1
99.54Rollout distance189 m · 22 % used
Landing weight924 kg
Airfield elevation39 ft asl
Wind270° · 2 kn · 1 kn cross

The stabilisation gates

Two stabilised approach gates, each with six checks at 1,000 ft and 500 ft above the runway.

Six checks, two gates1,000 ft500 ft
Gear down
Landing flap
Sink rate
On glideslope
On centreline
On speed

Touchdown on KACK 06

Past threshold
201 m
Off centreline
2.28 mR
Sink rate
-73 ft/m
Impact
1.06G

Side view — the last 1,524 m of the approach.

17 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 17 ft, down at 201 m

Plan view — the first 1,524 m of the 1,750 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD FULL SCORE TO 503 M 201 m past threshold CLEARED

The 201 m touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 390 m of 1,750 m · 22 %

The rest of the report

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Takeoff report
Takeoff on runway 15 at KACK Nantucket Memorial in the Piper PA-24-250 Comanche
93.45 %
100 %
Taxi
Taxiing from the parking to the runway took 4 minutes and covered less than 1 nm.
Taxi Lights
100 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
5 3.5 2
92.84 %
Takeoff Roll
Departure roll runway 15 at KACK Nantucket Memorial. Takeoff distance 103 m 8 % of runway. Liftoff speed was 72 kn. Local weather - Temperature 15 °C. Wind 2 kn at 270 °. Crosswind: 1 kn Tailwind: 1 kn.
Takeoff Distance
100 %
Roll distance of 103 m using 7.58 % of runway
Liftoff Speed
100 %
Liftoff speed was 72 kn - Target 70 kn
Alignment
96.03 %
3.61 m left to 4.14 m right
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
0 %
Switched On
G
86.29 %
1.5 1 0.5
IAS kt
Info
80 40 0
Bank °
Info
7 3.5 0
Pitch °
Info
4 2.5 1
02505007501,0001,250-15-10-5051015 Runway Distance m Runway Alignment to End of Runway m
95.5 %
Climb 1
Departure climb to 50 ft agl from runway 15 KACK Nantucket Memorial.
Alignment
100 %
2 0 -2
IAS kt
100 %
90 80 70
Bank °
87.61 %
7 3.5 0
G
86 %
1.5 1 0.5
Pitch °
Info
6 4 2
Climb Rate fpm
Info
700 300 -100
97.29 %
Climb 2
Departure climb to 400 ft agl from 15 KACK Nantucket Memorial.
Alignment
100 %
2 0 -2
IAS kt
100 %
100 90 80
Bank °
89.16 %
7 3.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
10 7.5 5
Climb Rate fpm
Info
1,600 1,050 500
81.65 %
Climb 3
Departure climb to 1,000 ft agl from 15 KACK Nantucket Memorial.
Alignment
65.33 %
2 0 -2
IAS kt
100 %
110 95 80
Bank °
92.89 %
5 2.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
9 4.5 0
Climb Rate fpm
Info
1,600 750 -100
02505007501,0001,250058116174232290 Runway Distance m Height at End of Runway ft
00.250100200300400500600 Climb Distance NM Climb Profile to 1,000 ft
00.25-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 06 at KACK Nantucket Memorial in the Piper PA-24-250 Comanche
Landing Score 97.71 %
Landing Summary
This flight was recorded using the free subscription and the AI landing analysis report is not available.
100 %
Final 2
Approaching runway 06 at KACK Nantucket Memorial from 2 nm to 1 nm. Descent from 241 ft agl to 223 ft agl. A decrease of 19 ft in 3 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
94 92 90
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 2.5 2
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-277 -389 -500
11.251.51.752150200250300350400 Distance to Touchdown NM Approach Height ft
11.251.51.752-50-38-25-13013253850 Distance to Touchdown NM Approach Runway Alignment m
99.81 %
Final 1
Approaching runway 06 at KACK Nantucket Memorial from 1 nm to 0 nm. Descent from 214 ft agl to 22 ft agl. A decrease of 193 ft in 33 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
92 81 70
Alignment
100 %
0.5 0 -0.5
Bank °
99.06 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-158 -379 -600
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-40-30-20-10010203040 Distance to Touchdown NM Approach Runway Alignment m
99.07 %
Landing
Landing on runway 06 at KACK Nantucket Memorial, runway length 1,750 m. Good threshold height. Threshold speed was good at 72 kn.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 72 kt. Target 70 kt
Flare
96.67 %
Excellent landing flare
Centreline ft
100 %
100 0 -100
Bank °
99.06 %
3 1.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
72 66 60
Pitch °
Info
5 2.5 0
Descent Rate fpm
Info
-8.8 -204 -400
07515022501123344657 Runway Distance m Landing Height ft
075150225-25-20-15-10-50510152025 Runway Distance m Runway Width m
92.41 %
Touchdown
Touchdown distance was good at 198 m. Touchdown speed at 64 knwas fast. Touchdown rate was excellent at -73 ft/m. Runway touchdown position was slightly misaligned by 4.2 m from centreline. Local weather - Temperature 15 °C. Wind 2 kn at 270 °. Crosswind: 1 kn Tailwind: 1 kn.
Touchdown
100 %
Touchdown rate was excellent at -96 ft/m.
Speed
81.33 %
Touchdown speed at 64 kt was fast. Target below 55 kn
Distance
100 %
Touchdown distance was good at 198 m.
Alignment
95.62 %
Runway touchdown position was slightly misaligned by 4.2 m from centreline.
Bank
99.13 %
Bank angle 1.8 °
G
96.86 %
G 0.68 g
Bounce
80 %
Bounce Detected
99.54 %
Rollout
Total landing distance 449 m, 26 % of runway. Runway rollout alignment was perfect.
Distance
100 %
Landing distance 449 m using 25.65 % of runway
Alignment
100 %
Runway rollout alignment was perfect.
G
95.43 %
1.25 1 0.75
IAS kt
Info
59 40 20
Bank °
Info
3 1.5 0
Pitch °
Info
3 1.5 0
0200400 Runway Distance m Runway Width m
37.33 %
Taxi
Taxiing to the parking from the runway took 4 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
100 %
Switched On
Ground Speed kt
43.33 %
30 15 0
Turn Speed
0 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
4 3 2
Metrics
Metrics

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