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4N1
West Milford, United States
Runway 24
Elevation787 ft asl
Weight1,037 kg
Fuel53 kg
Wind216° · 1 kn

Flight Score

96.54 %
4N1
West Milford, United States
Runway 24
Elevation787 ft asl
Weight1,035 kg
Fuel49 kg
Wind217° · 1 kn
11 Aug 2025 0:09 4 nm DA40-XLS 4 kg
Departure Score
90.92 %
Enroute Score
100.00 %
Arrival Score
98.70 %

What went well

Touched down at -113 fpm — a soft arrival
Touchdown 121 m in — inside the full-score zone
Threshold crossed at 16 ft and 60 kt — both inside band

What held you back

Departure Climb 3 — gear not retracted; Landing gear up at 0 %, bank angle up to 14.8 ° at 66 %, −1.39 points
Departure Roll — Landing Lights at 0 %, Takeoff Bounce at 80 %, −1.03 points
Departure Climb 2 — bank angle up to 6.3 ° at 89 %, −0.38 points

Top opportunity

Maintain the centreline

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 · 12 stages, 10 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 Runway Entry Entering runway 24 at 4N1 Greenwood Lake, Average speed was 0 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 7 kt0 kt min to max 21 kt 0 21 kt
Info Average pitch angle 2.3 °1.7 ° min to max 2.8 ° 2.6 2.1 °
Info Average bank angle 0.2 °0.0 ° min to max 0.6 ° 0.0 0.3 °
Info Average g force 1.00 g0.98 g min to max 1.01 g 1.00 0.98 g

Events

Info Battery Master On 2 ft agl
Info Engine 1 Started 2 ft agl
Info Strobe Lights Switched On 2 ft agl
Info Landing Gear Down 2 ft agl
Info Parking Brake On 2 ft agl
Info Pitot Heat Switched On 2 ft agl
Info Pitot Heat Switched Off 2 ft agl
Info Flaps Position 1 2 ft agl
Info Parking Brake Off 2 ft agl
Departure Roll 87.64Departure roll runway 24 at 4N1 Greenwood Lake. Takeoff distance 313 m 30 % of runway. Liftoff speed was 63 kt. Local weather - Temperature 23 °C. Wind 1 kt at 216 °. Crosswind: 0 kt Headwind: 1 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 313 m30 % of runway
100 % Liftoff speed was 63 ktTarget 70 kt
83 % Runway alignment max 7.66 m7.66 m left to 0.00 m left 7.28 1.38 m
100 % Average g force 1.00 g0.97 g min to max 1.12 g 1.00 1.12 g
80 % Takeoff Bounce
Info Average pitch angle 1.8 °1.4 ° min to max 4.4 ° 2.1 4.4 °
Info Average bank angle 0.2 °0.0 ° min to max 1.0 ° 0.3 1.0 °

Events

Fail Landing Lights
Departure Climb 1 97.31Departure climb to 50 ft agl from runway 24 4N1 Greenwood Lake.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °-0.1 ° min to max 0.2 ° -0.1 0.2 °
100 % Average speed 66 kt63 kt min to max 67 kt 63 67 kt
89 % Average bank angle 2.2 °0.0 ° min to max 6.1 ° 1.1 6.1 °
100 % Average g force 1.08 g1.03 g min to max 1.15 g 1.12 1.03 g
Info Average VSI 595 fpm350 fpm min to max 789 fpm 350 789 fpm
Info Average altitude 19 ft agl0 ft agl min to max 46 ft agl 0 46 ft agl
Info Average pitch angle 7.6 °4.5 ° min to max 9.5 ° 4.5 9.5 °
Departure Climb 2 95.45Departure climb to 400 ft agl from 24 4N1 Greenwood Lake.
ScoreDescriptionStartProfileEnd
93 % Heading variation 0.1 °-2.6 ° min to max 1.0 ° 0.3 -2.6 °
100 % Average speed 68 kt67 kt min to max 73 kt 67 71 kt
89 % Average bank angle 3.1 °0.1 ° min to max 6.3 ° 6.2 1.8 °
100 % Average g force 0.99 g0.88 g min to max 1.03 g 1.03 0.98 g
Info Average VSI 861 fpm607 fpm min to max 1,023 fpm 797 988 fpm
Info Average altitude 136 ft agl47 ft agl min to max 464 ft agl 47 464 ft agl
Info Average pitch angle 8.7 °6.1 ° min to max 9.5 ° 9.5 8.3 °

Events

Info Bounce during liftoff 189 ft agl · 74 kt
Departure Climb 3 83.28Departure climb to 1,000 ft agl from 24 4N1 Greenwood Lake.
ScoreDescriptionStartProfileEnd
100 % Heading variation -3.0 °-3.4 ° min to max -2.8 ° -2.8 -3.4 °
100 % Average speed 72 kt71 kt min to max 72 kt 71 72 kt
66 % Average bank angle 6.1 °0.8 ° min to max 14.8 ° 2.0 14.8 °
100 % Average g force 0.99 g0.97 g min to max 1.03 g 0.97 1.03 g
0 % Landing gear up
Info Average VSI 909 fpm870 fpm min to max 961 fpm 961 870 fpm
Info Average altitude 526 ft agl480 ft agl min to max 570 ft agl 480 570 ft agl
Info Average pitch angle 7.7 °7.4 ° min to max 8.0 ° 8.0 7.6 °

Events

Fail Gear Not Retracted
Enroute Climb 100.00Enroute climb started overhead West Milford (New Jersey, United States). Climbing from 1,384 ft asl to 1,152 ft asl, an increase of 232 ft in 4 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 78 kt69 kt min to max 93 kt 72 77 kt
100 % Average bank angle 8.4 °0.0 ° min to max 26.9 ° 15.9 1.0 °
100 % Average g force 1.01 g0.83 g min to max 1.19 g 1.04 1.01 g
Info Average VSI -81 fpm-2,096 fpm min to max 1,101 fpm 874 -1,379 fpm
Info Average altitude 2,017 ft asl1,152 ft asl min to max 2,499 ft asl 1,384 1,152 ft asl
Info Average pitch angle 0.9 °-13.8 ° min to max 9.1 ° 7.8 -10.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Fully Retracted 1,644 ft agl · 80 kt
Info Flaps Position 1 1,678 ft agl · 90 kt
Info Flaps Position 2 1,083 ft agl · 97 kt
Arrival Final 2 99.37Approaching runway 24 at 4N1 Greenwood Lake from 2 nm to 1 nm. Descent from 328 ft agl to 227 ft agl. A decrease of 101 ft in 8 seconds.
ScoreDescriptionStartProfileEnd
98 % Approach angle 3.4 °3.2 ° min to max 3.7 °Target 3.0 ° 3.7 3.2 °
100 % Average speed 72 kt70 kt min to max 75 kt 75 72 kt
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.1 -0.1 °
100 % Average bank angle 0.3 °0.3 ° min to max 0.3 ° 0.3 0.3 °
100 % Average g force 1.01 g0.97 g min to max 1.05 g 1.03 0.99 g
Info Average VSI -814 fpm-1,083 fpm min to max -676 fpm -1,083 -676 fpm
Info Average altitude 275 ft agl227 ft agl min to max 328 ft agl 328 227 ft agl
Info Average pitch angle -5.7 °-7.4 ° min to max -4.5 ° -7.4 -4.9 °
Arrival Final 1 99.57Approaching runway 24 at 4N1 Greenwood Lake from 1 nm to 0 nm. Descent from 216 ft agl to 24 ft agl. A decrease of 193 ft in 23 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.0 °1.0 ° min to max 3.1 °Target 3.0 ° 3.1 1.0 °
100 % Average speed 64 kt60 kt min to max 72 kt 72 60 kt
100 % Heading variation 0.2 °-0.0 ° min to max 0.3 ° -0.0 0.1 °
98 % Average bank angle 1.1 °0.0 ° min to max 3.8 ° 0.6 0.6 °
100 % Average g force 1.00 g0.87 g min to max 1.11 g 1.06 1.05 g
Info Average VSI -590 fpm-750 fpm min to max -370 fpm -652 -563 fpm
Info Average altitude 69 ft agl24 ft agl min to max 216 ft agl 216 24 ft agl
Info Average pitch angle -2.9 °-5.1 ° min to max -1.1 ° -3.7 -1.1 °
00.250.50.751050100150200Distance to Touchdown NMApproach Height ft00.250.50.751-30-23-15-7.507.5152330Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 99.08Landing on runway 24 at 4N1 Greenwood Lake, runway length 1,053 m. Good threshold height. Threshold speed was a little below target at 60 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was a little below target at 60 kt. Target 70 kt
100 % Target 50 ft agl
96 % Landing and flare profile
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
100 % Average bank angle 0.6 °0.1 ° min to max 0.8 ° 0.6 0.1 °
100 % Average g force 1.05 g0.88 g min to max 1.23 g 1.05 0.90 g
Info Average speed 57 kt54 kt min to max 60 kt 60 54 kt
Info Average VSI -334 fpm-554 fpm min to max -92 fpm -554 -110 fpm
Info Average altitude 7 ft agl4 ft agl min to max 16 ft agl 16 4 ft agl
Info Average pitch angle 1.5 °-1.0 ° min to max 5.0 ° -1.0 1.8 °
07515022530037545001123344657Runway Distance mLanding Height ft075150225300375450-9-8-7-6-5-4-3-2-10123456789Runway Distance mRunway Width m
Arrival Touchdown 96.89Touchdown distance was good at 118 m. Touchdown speed at 54 kt was good. Touchdown rate was smooth at -110 fpm. Runway touchdown alignment was very good. Local weather - Temperature 24 °C. Wind 1 kt at 216 °. Crosswind: 0 kt Headwind: 1 kt.
ScoreDescriptionStartProfileEnd
99.6 % Touchdown VSI was -110 fpm.
100 % Touchdown distance was 118 mTarget 457 m
100 % Speed at touchdown 54 ktTarget below 66 kt
100 % Runway alignment max 2.33 m2.14 m left 1.98 2.33 m
100 % Average bank angle 0.2 °0.1 ° min to max 0.3 ° 0.1 0.2 °
100 % Average g force 1.03 g0.86 g min to max 1.28 g 0.90 1.04 g
80 % Landing Bounce
Info Average speed 50 kt46 kt min to max 54 kt 54 46 kt
Info Average pitch angle 3.7 °1.8 ° min to max 5.9 ° 1.8 2.2 °
Arrival Rollout 98.60Total landing distance 393 m, 37 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 393 m37 % of runway.
97 % Runway alignment max 3.90 m3.90 m left to 0.00 m left 2.34 3.90 m
100 % Average g force 1.01 g0.98 g min to max 1.06 g 1.05 1.01 g
Info Average speed 43 kt30 kt min to max 52 kt 52 30 kt
Info Average pitch angle 1.8 °1.6 ° min to max 2.6 ° 2.1 2.0 °
Info Average bank angle 0.2 °0.1 ° min to max 0.4 ° 0.2 0.3 °

Events

Fail Bounce during touchdown 2 ft agl · 38 kt
Runway Exit Exiting runway, average speed 8 kt
ScoreDescriptionStartProfileEnd
Info Average speed 16 kt0 kt min to max 51 kt 29 51 kt
Info Average pitch angle 2.2 °1.3 ° min to max 3.0 ° 2.0 1.6 °
Info Average bank angle 0.3 °0.0 ° min to max 1.3 ° 0.2 0.5 °
Info Average g force 1.00 g0.97 g min to max 1.04 g 0.99 1.00 g

Events

Info Flaps Position 1 2 ft agl · 24 kt
Info Flaps Fully Retracted 2 ft agl · 24 kt
Info Flaps Position 1 2 ft agl · 24 kt

Takeoff

100.00Takeoff roll313 m · 30 %
100.00Liftoff speed62 kt
83.20Runway alignment7.66 m L
80.00Bounce on takeoffYes
97.31Rate of climb595 fpm

Landing

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

100.00Threshold height16 ft
100.00Threshold speed60 kt · target 70, 10 slow
100.00Centreline offset0.04 m 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

The approach, gate by gate

Gate Height Centreline Speed
0.5 nm 226 ft 0.10° R +1 kt
THR 17 ft 2.23 m L −10 kt

Touchdown on 4N1 24

Past threshold100.00
121m
Centreline100.00
2.33m L
Speed100.00
53kttarget 66 or less
Touchdown rate99.56
-113fpm
Impact100.00
1.28G
Bounces80.00
1

Side view — the last 1,053 m of the approach.

16 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 16 ft, down at 121 m

Plan view — the full 1,053 m runway, to the same scale as the side view.

5001,000 THRESHOLD FULL SCORE TO 503 M 121 m past threshold CLEARED

The 121 m touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 327 m of 1,053 m · 31 %
Rollout distance100.00
206m31 % used
Rollout alignment96.88
3.90m L

The rest of the report

Explore in detail

Flight narrative

The flight began with a departure roll from runway 24 at 4N1 Greenwood Lake. The DA40-XLS aircraft accelerated down the runway, covering a distance of 313 meters, which accounted for 30% of the runway's length. The liftoff speed was achieved at 63 knots, marking the start of the takeoff phase.

As the aircraft climbed away from the airport, it encountered local weather conditions with a temperature of 23 degrees Celsius and a gentle headwind of 1 knot from a direction of 216 degrees. The aircraft continued to climb, reaching an altitude of 1,152 feet above sea level, an increase of 232 feet from the initial altitude of 1,384 feet. This climb phase covered a distance of 2 nautical miles and took approximately 4 minutes to complete.

The enroute climb phase concluded as the aircraft approached the town of West Milford in New Jersey, United States. From this point, the aircraft began its final approach to runway 24 at 4N1 Greenwood Lake. The approach was made from the northeast, with the aircraft heading 227.0 degrees and flying at an altitude of 328 feet above ground level, approximately 1 nautical mile from the runway.

The landing phase was executed smoothly, with the aircraft touching down on the runway at a speed of 54 knots. The touchdown distance was 118 meters, which was considered good. The touchdown rate was also smooth, at -110 feet per minute. The runway touchdown alignment was very good, indicating a precise and controlled landing.

Following the landing, the aircraft rolled out on the runway, maintaining a very good alignment. The total landing distance was 393 meters, which accounted for 37% of the runway's length. The aircraft used a total of 4 kilograms of fuel for the flight, which covered a distance of 4 nautical miles and took approximately 9 minutes to complete.

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 24 at 4N1 Greenwood Lake in the Diamond DA40
90.92 %
87.64 %
Takeoff Roll
Departure roll runway 24 at 4N1 Greenwood Lake. Takeoff distance 313 m 30 % of runway. Liftoff speed was 63 kt. Local weather - Temperature 23 °C. Wind 1 kt at 216 °. Crosswind: 0 kt Headwind: 1 kt.
Takeoff Distance
100 %
Roll distance of 313 m using 29.69 % of runway
Liftoff Speed
100 %
Liftoff speed was 63 kn - Target 70 kn
Alignment
83.2 %
7.66 m left to 0.00 m left
Bounce
80 %
Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
0 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
70 40 10
Bank °
Info
2 1 0
Pitch °
Info
5 3 1
02505007501,000-505 Runway Distance m Runway Alignment to End of Runway m
97.31 %
Climb 1
Departure climb to 50 ft agl from runway 24 4N1 Greenwood Lake.
Alignment
100 %
2 0 -2
IAS kt
100 %
70 65 60
Bank °
89.24 %
7 3.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
10 7 4
Climb Rate fpm
Info
800 350 -100
95.45 %
Climb 2
Departure climb to 400 ft agl from 24 4N1 Greenwood Lake.
Alignment
93 %
2 0 -2
IAS kt
100 %
80 70 60
Bank °
88.79 %
7 3.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
10 8 6
Climb Rate fpm
Info
1,100 800 500
83.28 %
Climb 3
Departure climb to 1,000 ft agl from 24 4N1 Greenwood Lake.
Alignment
100 %
2 0 -2
IAS kt
100 %
80 75 70
Bank °
66.42 %
15 7.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
9 8 7
Climb Rate fpm
Info
1,000 850 700
02505007501,0000306090120150 Runway Distance m Height at End of Runway ft
00.050.10.150.20.250100200300400500 Climb Distance NM Climb Profile to 1,000 ft
00.050.10.150.20.25-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 24 at 4N1 Greenwood Lake in the Diamond DA40
Landing Score 98.54 %
Landing Summary

The DA40-XLS aircraft successfully landed at 4N1 Greenwood Lake, demonstrating a high level of proficiency in its pilot. The final approach was conducted from the north-east, aligning with the runway 24 threshold at a height of 328 feet above ground level (agl) and a distance of 1 nautical mile from the runway. The aircraft's heading was 227.0°, indicating a precise approach path.

Upon touchdown, the aircraft's speed was slightly below the target threshold speed of 60 knots, registering at 54 knots. This minor deviation did not impact the overall performance of the landing. The touchdown distance of 118 meters was within acceptable limits, and the touchdown rate of -110 feet per minute (fpm) was smooth, indicating a controlled descent.

The local weather conditions at the time of the landing were favorable, with a temperature of 24°C and a gentle headwind of 1 knot from 216°. The crosswind component was negligible, at 0 knots. These conditions contributed to a stable and predictable approach path.

The total landing distance of 393 meters was 37% of the runway length, which is a relatively short distance considering the aircraft's size and weight. This suggests that the pilot executed a precise and controlled approach, resulting in a smooth touchdown and a short rollout distance. The runway rollout alignment was also very good, indicating that the pilot maintained control of the aircraft throughout the landing process.

Overall, this landing demonstrates a high level of skill and proficiency in the pilot, as well as a thorough understanding of the aircraft's performance characteristics and the local weather conditions. The DA40-XLS aircraft performed well, and the landing was executed with precision and control.

99.37 %
Final 2
Approaching runway 24 at 4N1 Greenwood Lake from 2 nm to 1 nm. Descent from 328 ft agl to 227 ft agl. A decrease of 101 ft in 8 seconds.
Glideslope
97.89 %
Good glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
97.89 %
4 3 2
IAS kt
100 %
75 73 70
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-676 -888 -1,100
99.57 %
Final 1
Approaching runway 24 at 4N1 Greenwood Lake from 1 nm to 0 nm. Descent from 216 ft agl to 24 ft agl. A decrease of 193 ft in 23 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
72 66 60
Alignment
100 %
0.5 0 -0.5
Bank °
97.86 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-370 -585 -800
00.250.50.751050100150200 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
99.08 %
Landing
Landing on runway 24 at 4N1 Greenwood Lake, runway length 1,053 m. Good threshold height. Threshold speed was a little below target at 60 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was a little below target at 60 kt. Target 70 kt
Flare
96.33 %
Excellent landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
60 55 50
Pitch °
Info
6 2.5 -1
Descent Rate fpm
Info
-93 -346 -600
07515022530037545001123344657 Runway Distance m Landing Height ft
075150225300375450-9-8-7-6-5-4-3-2-10123456789 Runway Distance m Runway Width m
96.89 %
Touchdown
Touchdown distance was good at 118 m. Touchdown speed at 54 kt was good. Touchdown rate was smooth at -110 fpm. Runway touchdown alignment was very good. Local weather - Temperature 24 °C. Wind 1 kt at 216 °. Crosswind: 0 kt Headwind: 1 kt.
Touchdown
99.56 %
Touchdown rate was smooth at -113 fpm.
Speed
100 %
Touchdown speed at 54 kt was good. Target below 66 kn
Distance
100 %
Touchdown distance was good at 118 m.
Alignment
100 %
Runway touchdown alignment was very good.
Bank
100 %
Bank angle 0.2 °
G
100 %
G 1.03 g
Bounce
80 %
Bounce Detected
98.6 %
Rollout
Total landing distance 393 m, 37 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 393 m using 37.27 % of runway
Alignment
96.88 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
46 33 20
Bank °
Info
1 0.5 0
Pitch °
Info
3 2 1
0200 Runway Distance m Runway Width m
Metrics
Metrics

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