4N1 to 4N1 Flight Report - DR400

Flight from 4N1 to 4N1

Friday, 22 August 2025 08:53

Minutes 6

4 nm

Fuel 1 kg

DR400

Departure

Runway 24 at 4N1

Greenwood Lake

West Milford, New Jersey, United States

Altitude

787 ft asl

Weight

639 kg

Fuel

35 kg

Temperature

15 °C

Wind Speed

0 kt

Wind Direction

0.0 °

Headwind

0 kt

Crosswind

0 kt

Arrival

Runway 24 at 4N1

Greenwood Lake

West Milford New Jersey, United States

787 ft asl

Altitude

638 kg

Weight

34 kg

Fuel

16 °C

Temperature

0 kt

Wind Speed

360.0 °

Wind Direction

0 kt

Headwind

0 kt

Crosswind

Flight Score 93.24%

Pattern Score 87.71%

Departure Score 92.13%

Arrival Score 99.88%

The flight began with a departure roll from runway 24 at 4N1 Greenwood Lake. The aircraft, a DR400, accelerated down the runway and lifted off at a speed of 55 kt, requiring a takeoff distance of 160 m, which was 15% of the runway length. The local weather conditions at the time of takeoff were characterized by a temperature of 16 °C and a wind speed of 0 kt at 0 °, resulting in no crosswind or headwind.

As the aircraft entered the traffic pattern, it made a left-hand pattern entry from runway 24, completing the maneuver in less than 1 nm in 21 seconds. The subsequent left-hand pattern crosswind was also completed in less than 1 nm in 31 seconds. The pilot then initiated a pattern downwind turn, covering a distance of 1 nm at an angle of 62.7 ° to the runway. The downwind leg itself was 2 nm long and took 74 seconds to complete.

Following the downwind leg, the pilot executed a base leg turn, covering a distance of 1 nm at an angle of 3.7 ° to the runway. The final approach to runway 24 was made from the north-east, with the aircraft heading 217.0 ° at 1 nm and 250 ft above ground level. The landing was executed with a threshold speed that was slightly below the target speed of 51 kt, and the touchdown distance was good at 160 m. The touchdown speed was also good at 44 kt, and the touchdown rate was excellent at -52 fpm.

The runway touchdown alignment was perfect, and the runway rollout alignment was also perfect. The total landing distance was 236 m, which was 22% of the runway length. The local weather conditions at the time of landing were the same as at the time of takeoff, with a temperature of 16 °C and a wind speed of 0 kt at 359 °, resulting in no crosswind or headwind. The total flight distance was 4 nm, and the flight took 6 minutes to complete, using 1 kg of fuel.

Flight Map

Replay this flight in 3D — the full flight path over the terrain with every stage, event and score along the route.

Flight Stages 4N1 to 4N1

Click on a stage to view more detailed information

Departure Runway Entry

Entering runway 24 at 4N1 Greenwood Lake, Average speed was 12 kt.

Score	Description	Start	Profile	End
Info	Average speed 12 kt 2 kt min to max 32 kt	2		32 kt
Info	Average pitch angle 1.1 ° 0.5 ° min to max 1.7 °	1.0		1.7 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.3 °	0.2		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		0.99 g
Info	Battery Master On at 08:53:16
Info	Engine 1 Started at 08:53:16
Info	Flaps Position 1 at 08:53:16

Departure Roll

88.43 %

Departure roll runway 24 at 4N1 Greenwood Lake. Takeoff distance 160 m 15 % of runway. Liftoff speed was 55 kt. Local weather - Temperature 16 °C. Wind 0 kt at 0 °. Crosswind: 0 kt Headwind: 0 kt.

Score	Description	Start	Profile	End
100 %	Takeoff distance 160 m 15 % of runway
100 %	Liftoff speed was 55 kt Target 54 kt
92.16 %	Runway alignment max 5.20 m 5.20 m left to 0.00 m left	4.68		3.98 m
100 %	Average g force 1.00 g 0.96 g min to max 1.17 g	0.99		1.17 g
100 %	Takeoff Bounce
Info	Average pitch angle 2.5 ° 1.6 ° min to max 8.1 °	1.8		8.1 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.7 °	0.1		0.7 °
0 %	Landing Lights at 08:54:38
0 %	Strobe Lights at 08:54:40

Departure Climb 1

97.97 %

Departure climb to 50 ft agl from runway 24 4N1 Greenwood Lake.

Score	Description	Start	Profile	End
100 %	Heading variation -0.4 ° -0.8 ° min to max 0.1 °	-0.8		0.1 °
100 %	Average speed 58 kt 55 kt min to max 59 kt	55		59 kt
91.89 %	Average bank angle 3.1 ° 0.0 ° min to max 5.1 °	0.7		4.3 °
100 %	Average g force 1.02 g 0.92 g min to max 1.24 g	1.18		0.98 g
Info	Average VSI 582 fpm 432 fpm min to max 627 fpm	432		574 fpm
Info	Average altitude 24 ft agl 1 ft agl min to max 48 ft agl	1		48 ft agl
Info	Average pitch angle 11.0 ° 8.4 ° min to max 12.4 °	8.4		10.3 °

Departure Climb 2

90 %

Departure climb to 400 ft agl from 24 4N1 Greenwood Lake.

Score	Description	Start	Profile	End
100 %	Average speed 57 kt 47 kt min to max 60 kt	59		55 kt
100 %	Average bank angle 1.7 ° 0.1 ° min to max 4.7 °	4.2		4.7 °
100 %	Average g force 1.01 g 0.83 g min to max 1.09 g	0.98		1.09 g
Info	Average VSI 728 fpm 209 fpm min to max 1,242 fpm	572		399 fpm
Info	Average altitude 138 ft agl 49 ft agl min to max 416 ft agl	49		416 ft agl
Info	Average pitch angle 13.4 ° 9.3 ° min to max 18.7 °	10.4		13.0 °
Info	Flaps Position 2 at 08:55:10
Info	Flaps Position 1 at 08:55:12
Info	Flaps Fully Retracted at 08:55:14

Pattern Entry

100 %

Left hand pattern entry from runway 24 4N1 Greenwood Lake. Distance was less than 1 nm in 21 seconds.

Score	Description	Start	Profile	End
100 %	Average speed 55 kt 52 kt min to max 60 kt	55		60 kt
100 %	Average bank angle 9.9 ° 0.2 ° min to max 28.6 °	5.6		14.8 °
100 %	Average g force 1.00 g 0.89 g min to max 1.13 g	1.08		1.13 g
Info	Average VSI 657 fpm 341 fpm min to max 1,014 fpm	588		396 fpm
Info	Average altitude 570 ft agl 441 ft agl min to max 677 ft agl	441		677 ft agl
Info	Average pitch angle 13.4 ° 9.3 ° min to max 18.2 °	14.6		11.1 °

Pattern Crosswind

100 %

Left hand pattern crosswind from runway 24 4N1 Greenwood Lake. Distance was less than 1 nm in 31 seconds.

Score	Description	Start	Profile	End
100 %	Heading 0.2 ° -13.7 ° min to max 16.8 °	16.8		-13.7 °
100 %	Average speed 62 kt 60 kt min to max 64 kt	60		63 kt
100 %	Average g force 0.99 g 0.88 g min to max 1.12 g	1.12		1.01 g
Info	Average VSI 476 fpm -107 fpm min to max 845 fpm	569		207 fpm
Info	Average altitude 850 ft agl 688 ft agl min to max 930 ft agl	688		930 ft agl
Info	Average bank angle 4.3 ° 0.0 ° min to max 20.9 °	11.5		20.9 °
Info	Average pitch angle 9.4 ° 4.1 ° min to max 13.6 °	13.0		6.6 °

Pattern Downwind Turn

84.73 %

Pattern Downwind Turn. Distance was 1 nm. Angle to runway (45 degrees) 62.7 °.

Score	Description	Start	Profile	End
49.11 %	Angle to runway (45 degrees) 62.7 °.
100 %	Average speed 65 kt 63 kt min to max 66 kt	63		66 kt
100 %	Average bank angle 19.7 ° 5.1 ° min to max 23.1 °	22.0		5.1 °
100 %	Average g force 1.07 g 1.01 g min to max 1.14 g	1.01		1.06 g
Info	Average VSI 5 fpm -144 fpm min to max 210 fpm	136		210 fpm
Info	Average altitude 927 ft agl 921 ft agl min to max 932 ft agl	932		931 ft agl
Info	Average pitch angle 5.1 ° 3.7 ° min to max 7.5 °	5.6		7.5 °

Pattern Downwind

83.81 %

Pattern Downwind Leg. Distance was 2 nm in 74 seconds.

Score	Description	Start	Profile	End
67.61 %	Heading -9.9 ° -16.2 ° min to max -1.4 °	-1.4		-15.2 °
78.42 %	Average altitude 852 ft agl 682 ft agl min to max 947 ft agl	937		682 ft agl
100 %	Average speed 75 kt 64 kt min to max 80 kt	65		73 kt
100 %	Average g force 0.99 g 0.79 g min to max 1.11 g	1.07		0.98 g
Info	Average VSI -186 fpm -691 fpm min to max 382 fpm	313		-310 fpm
Info	Average bank angle 2.7 ° 0.0 ° min to max 19.2 °	4.2		19.2 °
Info	Average pitch angle 1.9 ° -2.1 ° min to max 8.8 °	8.8		-0.1 °
Info	Flaps Position 1 at 08:57:38

Pattern Base Leg Turn

70 %

Pattern Base Leg Turn. Distance was 1 nm. Angle to runway (45 degrees) 3.7 °.

Score	Description	Start	Profile	End
0 %	Angle to runway (45 degrees) 3.7 °.
100 %	Average speed 70 kt 63 kt min to max 75 kt	73		63 kt
100 %	Average bank angle 15.1 ° 0.3 ° min to max 26.1 °	20.8		1.8 °
100 %	Average g force 1.05 g 0.92 g min to max 1.28 g	0.96		0.92 g
Info	Average VSI -580 fpm -890 fpm min to max -198 fpm	-439		-564 fpm
Info	Average altitude 458 ft agl 261 ft agl min to max 674 ft agl	674		261 ft agl
Info	Average pitch angle -1.3 ° -4.2 ° min to max 2.3 °	-1.6		-2.2 °
Info	Flaps Position 2 at 08:58:10

Arrival Final 2

100 %

Approaching runway 24 at 4N1 Greenwood Lake from 2 nm to 1 nm. Descent from 250 ft agl to 208 ft agl. A decrease of 42 ft in 4 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.2 ° 3.1 ° min to max 3.4 ° Target 3.0 °	3.4		3.1 °
100 %	Average speed 61 kt 60 kt min to max 62 kt	62		60 kt
100 %	Heading variation -0.4 ° -0.7 ° min to max -0.1 °	-0.7		-0.1 °
100 %	Average bank angle 0.0 ° 0.0 ° min to max 0.0 °	0.0		0.0 °
100 %	Average g force 0.99 g 0.98 g min to max 1.01 g	1.01		0.98 g
Info	Average VSI -623 fpm -636 fpm min to max -608 fpm	-608		-636 fpm
Info	Average altitude 229 ft agl 208 ft agl min to max 250 ft agl	250		208 ft agl
Info	Average pitch angle -1.8 ° -2.1 ° min to max -1.5 °	-1.7		-2.1 °

Arrival Final 1

99.38 %

Approaching runway 24 at 4N1 Greenwood Lake from 1 nm to 0 nm. Descent from 197 ft agl to 28 ft agl. A decrease of 169 ft in 28 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.1 ° 1.2 ° min to max 3.0 ° Target 3.0 °	3.0		1.2 °
100 %	Average speed 52 kt 50 kt min to max 60 kt	60		52 kt
100 %	Heading variation 0.1 ° 0.0 ° min to max 0.5 °	0.2		0.0 °
96.9 %	Average bank angle 1.1 ° 0.0 ° min to max 4.2 °	4.2		0.6 °
100 %	Average g force 0.99 g 0.93 g min to max 1.12 g	1.04		1.03 g
Info	Average VSI -357 fpm -729 fpm min to max -82 fpm	-670		-484 fpm
Info	Average altitude 65 ft agl 28 ft agl min to max 197 ft agl	197		28 ft agl
Info	Average pitch angle 2.2 ° -2.6 ° min to max 6.4 °	-1.4		2.2 °

Arrival Landing

100 %

Landing on runway 24 at 4N1 Greenwood Lake, runway length 1,053 m. Good threshold height. Threshold speed was slightly below target at 51 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was slightly below target at 51 kt. Target 55 kt
100 %	Target 50 ft agl
100 %	Landing and flare profile
100 %	Heading variation -0.1 ° -0.1 ° min to max 0.0 °	0.0		-0.1 °
100 %	Average bank angle 0.7 ° 0.0 ° min to max 1.7 °	0.6		0.8 °
100 %	Average g force 1.03 g 0.96 g min to max 1.09 g	1.04		0.96 g
Info	Average speed 48 kt 44 kt min to max 51 kt	51		44 kt
Info	Average VSI -218 fpm -482 fpm min to max -41 fpm	-482		-52 fpm
Info	Average altitude 9 ft agl 4 ft agl min to max 21 ft agl	21		4 ft agl
Info	Average pitch angle 5.4 ° 2.4 ° min to max 7.0 °	2.4		6.0 °

Arrival Touchdown

100 %

Touchdown distance was good at 160 m. Touchdown speed at 44 kt was good. Touchdown rate was excellent at -52 fpm. Runway touchdown alignment was perfect. Local weather - Temperature 16 °C. Wind 0 kt at 359 °. Crosswind: 0 kt Headwind: 0 kt.

Score	Description	Start	Profile	End
100 %	Touchdown VSI was -52 fpm.
100 %	Touchdown distance was 160 m Target 457 m
100 %	Speed at touchdown 44 kt Target below 55 kt
100 %	Runway alignment max 1.12 m 1.05 m right	-1.12		-0.95 m
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.8 °	0.8		0.1 °
100 %	Average g force 1.05 g 0.96 g min to max 1.07 g	0.96		1.05 g
100 %	Landing Bounce
Info	Average speed 44 kt 44 kt min to max 44 kt	44		44 kt
Info	Average pitch angle 3.4 ° 1.6 ° min to max 6.0 °	6.0		1.7 °

Arrival Rollout

100 %

Total landing distance 236 m, 22 % of runway. Runway rollout alignment was perfect.

Score	Description	Start	Profile	End
100 %	Landing distance 236 m 22 % of runway.
100 %	Runway alignment max 1.33 m 0.39 m left to 0.94 m right	-0.94		0.39 m
100 %	Average g force 1.01 g 0.99 g min to max 1.05 g	1.05		0.99 g
Info	Average speed 41 kt 32 kt min to max 44 kt	44		32 kt
Info	Average pitch angle 1.6 ° 1.1 ° min to max 2.0 °	1.7		1.1 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.4 °	0.1		0.4 °

Runway Exit

Exiting runway, average speed 10 kt

Score	Description	Start	Profile	End
Info	Average speed 10 kt 3 kt min to max 27 kt	27		3 kt
Info	Average pitch angle 0.9 ° 0.5 ° min to max 1.3 °	0.7		1.0 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.4 °	0.2		0.2 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		1.00 g

Takeoff on runway 24 at 4N1 Greenwood Lake in the DR400

92.13 %

88.43 %

Takeoff Roll

Departure roll runway 24 at 4N1 Greenwood Lake. Takeoff distance 160 m 15 % of runway. Liftoff speed was 55 kt. Local weather - Temperature 16 °C. Wind 0 kt at 0 °. Crosswind: 0 kt Headwind: 0 kt.

Takeoff Distance

100 %

Roll distance of 160 m using 15.22 % of runway

Liftoff Speed

100 %

Liftoff speed was 55 kn - Target 54 kn

Alignment

92.16 %

5.20 m left to 0.00 m left

Bounce

100 %

No Bounce Detected

Strobe Lights

0 %

Switched On

Landing Lights

0 %

Switched On

100 %

Speed

Info

Bank

Info

Pitch

Info

97.97 %

Climb 1

Departure climb to 50 ft agl from runway 24 4N1 Greenwood Lake.

Heading

100 %

Speed

100 %

Bank

91.89 %

100 %

Pitch

Info

Climb Rate

Info

90 %

Climb 2

Departure climb to 400 ft agl from 24 4N1 Greenwood Lake.

Heading

0 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 24 at 4N1 Greenwood Lake in the DR400

Landing Score 99.84 %

Landing Summary

The DR400 aircraft successfully landed at 4N1 Greenwood Lake, achieving a score of 99.8%. The final approach was conducted from the north-east, heading 217.0° at 1 nautical mile and 250 feet above ground level (agl). The aircraft demonstrated excellent control and precision during the approach, ultimately landing on runway 24.

The runway at 4N1 Greenwood Lake has a length of 1,053 meters, providing a sufficient distance for the aircraft to touch down safely. The threshold height was good, indicating that the aircraft was at the correct altitude as it approached the runway. However, the threshold speed was slightly below the target speed of 51 knots, which may be a minor area for improvement.

The touchdown distance of 160 meters was good, and the touchdown speed of 44 knots was also within acceptable limits. The most impressive aspect of the landing was the touchdown rate, which was an excellent -52 feet per minute (fpm). This indicates that the aircraft touched down smoothly and quickly, with minimal impact on the landing gear.

The local weather conditions were favorable, with a temperature of 16°C and a wind speed of 0 knots from 359°. This resulted in a zero crosswind and headwind, making the landing even more challenging and impressive. The total landing distance of 236 meters was only 22% of the runway length, demonstrating the aircraft's excellent braking performance and control.

The runway rollout alignment was perfect, indicating that the aircraft maintained its direction and speed after touchdown, and came to a stop smoothly and safely. Overall, the landing was a testament to the pilot's skill and the aircraft's performance, and it is clear that the DR400 is a capable and reliable aircraft.

100 %

Final 2

Approaching runway 24 at 4N1 Greenwood Lake from 2 nm to 1 nm. Descent from 250 ft agl to 208 ft agl. A decrease of 42 ft in 4 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Good heading alignment

Glideslope

100 %

IAS