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TNCM
St Maarten I, Saint Martin
Runway 28
Elevation10 ft asl
Weight3,353 kg
Fuel525 kg
Wind340° · 6 kn · 6 kn cross

Flight Score

91.62 %
TFFJ
St Barthelemy I, Guadeloupe
Runway 10
Elevation46 ft asl
Weight3,317 kg
Fuel497 kg
Wind340° · 6 kn · 6 kn cross
21 Oct 2024 0:15 28 nm Britten Norman Trislander BN2 28 kg
Departure Score
95.80 %
Enroute Score
100.00 %
Arrival Score
79.07 %

What went well

Touchdown 198 m in — inside the full-score zone
1.45 G at touchdown — inside band
Airborne in 545 m — 24 % of the runway

What held you back

Arrival Touchdown — Speed at touchdown 84 kn at 0 %, Landing Bounce at 60 %, −2.02 points
Arrival Landing — Threshold speed was excessively high at 90 kn. at 31 %, Landing and flare profile at 76 %, −1.68 points
Arrival Final 2 — Approach angle 6.0 ° at 38 %, −1.34 points

Top opportunity

Shorten the long landing

Arrival Touchdown

Every knot above Vref is stored kinetic energy, and energy stored at the threshold must be dissipated in ground effect before the aeroplane will stop flying. Because kinetic energy scales with the square of speed, the excess you must dissipate grows fast. At a 45-knot approach, five knots hot is over a tenth more speed and roughly a quarter more energy to get rid of in ground effect. This is why the fix is never in the flare. It was decided three miles earlier, on final, at the airspeed indicator.

Read more in VRef Explained

Start to finish · 13 stages, 12 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 94.66Departure roll runway 28 at TNCM Princess Juliana Intl. Takeoff distance 545 m 24 % of runway. Liftoff speed was 82 kn. Local weather - Temperature 16 °C. Wind 6 kn at 339 °. Crosswind: 6 kn Headwind: 1 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 545 m24 % of runway
100 % Liftoff speed was 82 knTarget 85 kn
98 % Runway alignment max 3.51 m0.00 m left to 3.51 m right -0.84 -3.51 m
100 % Average g force 1.01 g0.99 g min to max 1.08 g 1.00 1.08 g
100 % Takeoff Bounce
Info Average pitch angle -0.8 °-1.5 ° min to max 3.8 ° -1.5 3.8 °
Info Average bank angle 0.4 °0.0 ° min to max 3.6 ° 0.1 3.6 °

Events

Fail Strobe Lights
Info Landing Lights Switched On 5 ft agl · 1 kt
Info Pitot Heat Switched On 5 ft agl · 1 kt
Info Parking Brake Off 5 ft agl · 1 kt
Departure Climb 1 98.54Departure climb to 50 ft agl from runway 28 TNCM Princess Juliana Intl.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.2 °-0.0 ° min to max 0.4 ° 0.3 -0.0 °
100 % Average speed 91 kn82 kn min to max 98 kn 82 98 kn
94 % Average bank angle 2.9 °0.1 ° min to max 4.2 ° 3.7 2.1 °
100 % Average g force 1.01 g0.95 g min to max 1.11 g 1.08 0.98 g
Info Average VSI 272 ft/m184 ft/m min to max 445 ft/m 243 433 ft/m
Info Average altitude 20 ft agl0 ft agl min to max 49 ft agl 0 49 ft agl
Info Average pitch angle 3.3 °2.6 ° min to max 4.2 ° 3.9 3.2 °
Departure Climb 2 99.95Departure climb to 400 ft agl from 28 TNCM Princess Juliana Intl.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max 0.2 ° -0.0 0.2 °
100 % Average speed 105 kn98 kn min to max 130 kn 98 130 kn
99.8 % Average bank angle 0.6 °0.0 ° min to max 2.1 ° 2.1 0.8 °
100 % Average g force 1.00 g0.89 g min to max 1.14 g 0.98 1.01 g
Info Average VSI 436 ft/m140 ft/m min to max 1,058 ft/m 432 1,058 ft/m
Info Average altitude 101 ft agl49 ft agl min to max 378 ft agl 49 378 ft agl
Info Average pitch angle 2.5 °0.2 ° min to max 4.1 ° 3.1 3.9 °

Events

Info Flaps Fully Retracted 145 ft agl · 107 kt
Departure Climb 3 90.06Departure climb to 1,000 ft agl from 28 TNCM Princess Juliana Intl.
ScoreDescriptionStartProfileEnd
100 % Heading variation 2.0 °0.3 ° min to max 3.3 ° 0.3 2.6 °
100 % Average speed 132 kn130 kn min to max 136 kn 130 136 kn
50 % Average bank angle 4.5 °0.0 ° min to max 20.9 ° 1.2 16.9 °
100 % Average g force 1.00 g0.92 g min to max 1.08 g 1.00 1.08 g
100 % Landing gear up
Info Average VSI 637 ft/m173 ft/m min to max 1,091 ft/m 1,091 245 ft/m
Info Average altitude 712 ft agl397 ft agl min to max 962 ft agl 397 962 ft agl
Info Average pitch angle 1.7 °-0.0 ° min to max 3.9 ° 3.9 0.5 °
Enroute Climb 100.00Enroute climb started 3 miles west of TNCM Princess Juliana Intl St Maarten I (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin). Climbing from 986 ft asl to 2,009 ft asl, an increase of 1,023 ft in 2 minutes and covering 5 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 135 kn131 kn min to max 150 kn 137 150 kn
100 % Average bank angle 7.9 °0.0 ° min to max 21.9 ° 16.4 0.3 °
100 % Average g force 1.01 g0.91 g min to max 1.16 g 1.09 1.00 g
Info Average VSI 530 ft/m-103 ft/m min to max 919 ft/m 313 -100 ft/m
Info Average altitude 1,557 ft asl986 ft asl min to max 2,012 ft asl 986 2,009 ft asl
Info Average pitch angle 1.2 °-2.1 ° min to max 2.9 ° 0.9 -2.1 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Autopilot Flight Director Deactivated 1,071 ft agl · 138 kt
Info Autopilot Heading Hold Activated 1,502 ft agl · 134 kt
Info Autopilot Flight Director Activated 1,502 ft agl · 134 kt
Info Autopilot Master Switched On 1,521 ft agl · 135 kt
Info Autopilot Vertical Hold Activated 1,600 ft agl · 137 kt
Info Autopilot Altitude Hold Activated 1,937 ft agl · 142 kt
Info Autopilot Vertical Hold Deactivated 1,937 ft agl · 142 kt
Enroute Level 100.00Enroute level cruise started 5 miles south of TNCM Princess Juliana Intl St Maarten I (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin) and lasted 6 minutes, covering 16 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 1,974 ft asl1,807 ft asl min to max 2,011 ft asl 2,008 1,807 ft asl
100 % Average speed 155 kn151 kn min to max 161 kn 151 161 kn
100 % Average bank angle 10.5 °0.0 ° min to max 27.9 ° 0.3 18.8 °
100 % Average g force 1.03 g0.91 g min to max 1.20 g 1.00 1.08 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -2.5 °-4.9 ° min to max -1.2 ° -2.0 -3.5 °

Events

Info Autopilot Master Switched Off 1,999 ft agl · 158 kt
Arrival 97.07Arrival started 5 miles south of TNCM Princess Juliana Intl St Maarten I (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin).
ScoreDescriptionStartProfileEnd
100 % Average speed 137 kn103 kn min to max 161 kn 161 103 kn
93 % Average bank angle 16.9 °0.7 ° min to max 33.3 ° 18.2 7.4 °
100 % Average g force 1.06 g0.88 g min to max 1.32 g 1.07 1.03 g
Info Average VSI -791 ft/m-1,401 ft/m min to max -145 ft/m -469 -734 ft/m
Info Average altitude 1,264 ft asl760 ft asl min to max 1,800 ft asl 1,800 760 ft asl
Info Average pitch angle -4.3 °-6.6 ° min to max -0.0 ° -3.4 -5.7 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 1,015 ft agl · 132 kt
Info Flaps Position 2 846 ft agl · 114 kt
Arrival Final 2 79.95Approaching runway 10 at TFFJ St Barthelemy I from 2 nm to 1 nm. Descent from 702 ft agl to 429 ft agl. A decrease of 273 ft in 15 seconds.
ScoreDescriptionStartProfileEnd
38 % Approach angle 6.0 °5.9 ° min to max 6.2 °Target 3.0 ° 5.9 6.0 °
100 % Average speed 93 kn87 kn min to max 100 kn 100 88 kn
100 % Heading variation 0.2 °-0.1 ° min to max 0.4 ° 0.4 -0.1 °
92 % Average bank angle 2.6 °0.5 ° min to max 5.8 ° 2.8 5.5 °
100 % Average g force 0.95 g0.67 g min to max 1.17 g 0.93 0.87 g
Info Average VSI -981 ft/m-1,384 ft/m min to max -704 ft/m -704 -1,384 ft/m
Info Average altitude 563 ft agl429 ft agl min to max 702 ft agl 702 429 ft agl
Info Average pitch angle -7.9 °-11.9 ° min to max -5.2 ° -6.8 -11.9 °
11.251.51.752550600650Distance to Touchdown NMApproach Height ft11.251.51.752-30-23-15-7.507.5152330Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 82.87Approaching runway 10 at TFFJ St Barthelemy I from 1 nm to 0 nm. Descent from 401 ft agl to 48 ft agl. A decrease of 353 ft in 18 seconds.
ScoreDescriptionStartProfileEnd
34 % Approach angle 5.1 °3.5 ° min to max 5.9 °Target 3.0 ° 5.9 3.5 °
100 % Average speed 90 kn87 kn min to max 91 kn 89 90 kn
100 % Heading variation -0.2 °-0.3 ° min to max -0.0 ° -0.1 -0.2 °
81 % Average bank angle 3.6 °0.1 ° min to max 10.2 ° 1.3 10.2 °
100 % Average g force 0.94 g0.82 g min to max 1.16 g 1.07 1.00 g
Info Average VSI -1,309 ft/m-1,579 ft/m min to max -811 ft/m -1,579 -1,532 ft/m
Info Average altitude 136 ft agl48 ft agl min to max 401 ft agl 401 48 ft agl
Info Average pitch angle -10.0 °-11.0 ° min to max -6.4 ° -10.2 -10.0 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-30-23-15-7.507.5152330Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 74.79Landing on runway 10 at TFFJ St Barthelemy I, runway length 642 m. Good threshold height. Threshold speed was excessively high at 90 kn.
ScoreDescriptionStartProfileEnd
31 % Threshold speed was excessively high at 90 kn. Target 65 kn
100 % Target 35 ft agl
76 % Landing and flare profile
100 % Heading variation -0.2 °-0.3 ° min to max -0.1 ° -0.2 -0.1 °
79 % Average bank angle 4.9 °0.2 ° min to max 10.4 ° 10.4 3.5 °
100 % Average g force 1.13 g0.84 g min to max 1.33 g 1.01 0.86 g
Info Average speed 88 kn84 kn min to max 90 kn 90 84 kn
Info Average VSI -991 ft/m-1,535 ft/m min to max -410 ft/m -1,534 -429 ft/m
Info Average altitude 5 ft agl-13 ft agl min to max 40 ft agl 40 -13 ft agl
Info Average pitch angle -4.9 °-9.9 ° min to max -1.9 ° -9.9 -4.6 °
07515022508.5717263443Runway Distance mLanding Height ft075150225-12-10-8-6-4-2024681012Runway Distance mRunway Width m
Arrival Touchdown 69.65Touchdown distance was good at 198 m. Touchdown speed at 84 kn was excessively fast. Touchdown rate was hard at -429 ft/m. Runway touchdown alignment was perfect. Local weather - Temperature 15 °C. Wind 6 kn at 340 °. Crosswind: 6 kn Tailwind: 2 kn.
ScoreDescriptionStartProfileEnd
89 % Touchdown VSI was -429 ft/m.
100 % Touchdown distance was 198 mTarget 366 m
0 % Speed at touchdown 84 knTarget 55 kn
100 % Runway alignment max 1.40 m0.15 m right -0.73 0.66 m
70 % Average bank angle 4.5 °3.5 ° min to max 4.8 ° 3.5 4.6 °
100 % Average g force 1.18 g0.86 g min to max 1.45 g 0.86 1.16 g
60 % Landing Bounce
Info Average speed 84 kn83 kn min to max 84 kn 84 83 kn
Info Average pitch angle -3.2 °-4.6 ° min to max -1.4 ° -4.6 -1.4 °
Arrival Rollout 88.09Total landing distance 445 m, 69 % of runway. Runway rollout alignment was slightly misaligned by 9.7 m from centreline.
ScoreDescriptionStartProfileEnd
100 % Landing distance 445 m69 % of runway.
76 % Runway alignment max 9.68 m9.68 m left to 0.00 m left 0.92 9.68 m
90 % Average g force 0.97 g0.55 g min to max 1.86 g 1.13 1.12 g
Info Average speed 67 kn44 kn min to max 84 kn 84 44 kn
Info Average pitch angle 0.2 °-8.9 ° min to max 11.6 ° -0.9 11.6 °
Info Average bank angle 4.9 °0.0 ° min to max 10.8 ° 4.6 1.0 °
Runway Exit Exiting runway, average speed 17 kn
ScoreDescriptionStartProfileEnd
Info Average speed 16 kn0 kn min to max 42 kn 42 4 kn
Info Average pitch angle 0.2 °-4.2 ° min to max 12.4 ° 12.4 -0.6 °
Info Average bank angle 0.3 °0.0 ° min to max 1.6 ° 0.9 1.0 °
Info Average g force 1.02 g0.97 g min to max 1.34 g 1.34 0.99 g

Events

Info Bounce during touchdown 5 ft agl · 18 kt

Takeoff

100.00Takeoff roll545 m · 24 %
100.00Liftoff speed82 kt
98.32Runway alignment3.51 m R
OkBounce on takeoffNone
98.54Rate of climb272 fpm

Landing

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

100.00Threshold height39 ft
31.34Threshold speed89 kt
100.00Centreline offset0.09 m R

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 TFFJ 10

Past threshold100.00
198m
Centreline100.00
0.66m L
Speed0.00
84kt
Touchdown rate88.66
-435fpm
Impact100.00
1.45G
Bounces60.00
2

Side view — the last 642 m of the approach.

39 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 39 ft, down at 198 m

Plan view — the full 642 m runway, to the same scale as the side view.

500 THRESHOLD CROSS 5 kn FULL SCORE TO 503 M 198 m past threshold CLEARED

The 198 m touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 420 m of 642 m · 65 %
Rollout distance100.00
222m65 % used
Rollout alignment75.82
9.68m L

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 28 at TNCM Princess Juliana Intl in the Britten-Norman BN2 Islander
95.8 %
94.66 %
Takeoff Roll
Departure roll runway 28 at TNCM Princess Juliana Intl. Takeoff distance 545 m 24 % of runway. Liftoff speed was 82 kn. Local weather - Temperature 16 °C. Wind 6 kn at 339 °. Crosswind: 6 kn Headwind: 1 kn.
Takeoff Distance
100 %
Roll distance of 545 m using 23.73 % of runway
Liftoff Speed
100 %
Liftoff speed was 82 kn - Target 85 kn
Alignment
98.32 %
0.00 m left to 3.51 m right
Bounce
100 %
No Bounce Detected
Strobe Lights
0 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
90 45 0
Bank °
Info
4 2 0
Pitch °
Info
4 1.5 -1
02505007501,0001,2501,5001,7502,0002,250-20-15-10-505101520 Runway Distance m Runway Alignment to End of Runway m
98.54 %
Climb 1
Departure climb to 50 ft agl from runway 28 TNCM Princess Juliana Intl.
Alignment
100 %
2 0 -2
IAS kt
100 %
100 90 80
Bank °
94.16 %
5 2.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
5 3.5 2
Climb Rate fpm
Info
500 200 -100
99.95 %
Climb 2
Departure climb to 400 ft agl from 28 TNCM Princess Juliana Intl.
Alignment
100 %
2 0 -2
IAS kt
100 %
140 115 90
Bank °
99.79 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
5 2.5 0
Climb Rate fpm
Info
1,100 550 0
90.06 %
Climb 3
Departure climb to 1,000 ft agl from 28 TNCM Princess Juliana Intl.
Alignment
100 %
2 0 -2
IAS kt
100 %
140 130 120
Bank °
50.29 %
21 11 0
G
100 %
1.5 1 0.5
Pitch °
Info
4 2 0
Climb Rate fpm
Info
1,100 550 0
02505007501,0001,2501,5001,7502,0002,25003774111148185 Runway Distance m Height at End of Runway ft
00.250.50.7510100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.250.50.751-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 10 at TFFJ St Barthelemy I in the Britten-Norman BN2 Islander
Landing Score 78.85 %
79.95 %
Final 2
Approaching runway 10 at TFFJ St Barthelemy I from 2 nm to 1 nm. Descent from 702 ft agl to 429 ft agl. A decrease of 273 ft in 15 seconds.
Glideslope
38.28 %
Poor descent path above glideslope limit
Heading
100 %
Excellent heading alignment
Glideslope °
38.28 %
4 3 2
IAS kt
100 %
101 90 80
Alignment
100 %
0.5 0 -0.5
Bank °
92.35 %
6 3 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-704 -1,052 -1,400
11.251.51.752550600650 Distance to Touchdown NM Approach Height ft
11.251.51.752-30-23-15-7.507.5152330 Distance to Touchdown NM Approach Runway Alignment m
82.87 %
Final 1
Approaching runway 10 at TFFJ St Barthelemy I from 1 nm to 0 nm. Descent from 401 ft agl to 48 ft agl. A decrease of 353 ft in 18 seconds.
Glideslope
33.71 %
Poor descent path above glideslope limit
Heading
100 %
Excellent heading alignment
Glideslope °
33.71 %
4 3 2
IAS kt
100 %
91 86 80
Alignment
100 %
0.5 0 -0.5
Bank °
80.62 %
11 5.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-811 -1,205 -1,600
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-30-23-15-7.507.5152330 Distance to Touchdown NM Approach Runway Alignment m
74.79 %
Landing
Landing on runway 10 at TFFJ St Barthelemy I, runway length 642 m. Good threshold height. Threshold speed was excessively high at 90 kn.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
31.34 %
Threshold speed was excessively high at 90 kt. Target 65 kt
Flare
76.16 %
Good landing flare
Centreline ft
100 %
100 0 -100
Bank °
79.14 %
11 5.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
90 85 80
Pitch °
Info
0 -4.5 -9
Descent Rate fpm
Info
-410 -1,005 -1,600
07515022508.5717263443 Runway Distance m Landing Height ft
075150225-12-10-8-6-4-2024681012 Runway Distance m Runway Width m
69.65 %
Touchdown
Touchdown distance was good at 198 m. Touchdown speed at 84 kn was excessively fast. Touchdown rate was hard at -429 ft/m. Runway touchdown alignment was perfect. Local weather - Temperature 15 °C. Wind 6 kn at 340 °. Crosswind: 6 kn Tailwind: 2 kn.
Touchdown
88.66 %
Touchdown rate was hard at -435 fpm.
Speed
0 %
Touchdown speed at 84 kt was excessively fast. Target below 55 kn
Distance
100 %
Touchdown distance was good at 198 m.
Alignment
100 %
Runway touchdown alignment was perfect.
Bank
69.75 %
Bank angle 4.5 °
G
100 %
G 1.18 g
Bounce
60 %
Bounce Detected
88.09 %
Rollout
Total landing distance 445 m, 69 % of runway. Runway rollout alignment was slightly misaligned by 9.7 m from centreline.
Distance
100 %
Landing distance 445 m using 69.33 % of runway
Alignment
75.82 %
Runway rollout alignment was slightly misaligned by 9.7 m from centreline.
G
89.71 %
1.25 1 0.75
IAS kt
Info
83 61 40
Bank °
Info
11 5.5 0
Pitch °
Info
12 2 -8
0200400 Runway Distance m Runway Width m
Metrics
Metrics

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