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KJPX
East Hampton, United States
Runway 34
Elevation36 ft asl
Weight6,394 kg
Fuel1,321 kg
Wind270° · 2 kn · 2 kn cross

Flight Score

94.86 %
KBOS
Boston, United States
Runway 04R
Elevation16 ft asl
Weight6,018 kg
Fuel901 kg
Wind270° · 2 kn · 2 kn cross
30 Mar 2025 0:58 134 nm Cessna CJ4 Citation 420 kg
Departure Score
95.40 %
Enroute Score
99.53 %
Arrival Score
89.64 %

What went well

Touched down at -170 fpm — a soft arrival
1.34 G at touchdown — inside band
Rollout controlled — 34 % of the runway used

What held you back

Arrival Taxi — Taxi Lights at 0 %, peak taxi speed 36 kt at 26 %, −2.21 points
Departure Roll — Landing Lights at 0 %, Strobe Lights at 0 %, −0.98 points
Arrival Rollout — bounce at touchdown; Runway alignment max 12.08 m at 67 %, −0.62 points

Top opportunity

Maintain the centreline

Departure Roll

A small uncorrected heading error at 40 knots becomes a metre of offset per second by 100 knots, noticed only at rotation, producing a crabbed liftoff. Root cause is nearly always eyes on the tape instead of the far end of the runway. Small heading changes displace a distant point visibly long before the nearby centreline stripes look wrong.

Read more in Improve Your Take-Offs

Start to finish · 21 stages, 19 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 34 at KJPX Town of East Hampton Airport, Average speed was 11 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 11 kt0 kt min to max 36 kt 0 36 kt
Info Average pitch angle -1.3 °-2.3 ° min to max -0.7 ° -0.8 -1.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.5 ° 0.2 0.1 °
Info Average g force 1.00 g0.99 g min to max 1.02 g 1.01 1.02 g

Events

Info Engine 2 Started 2 ft agl · 1 kt
Info Flaps Position 1 2 ft agl · 1 kt
Info Parking Brake Off 2 ft agl · 1 kt
Info Parking Brake On 2 ft agl · 1 kt
Info Autopilot Flight Director Activated 2 ft agl · 1 kt
Info Autopilot Heading Hold Activated 2 ft agl · 1 kt
Info Parking Brake Off 2 ft agl · 3 kt
Info Parking Brake On 2 ft agl · 1 kt
Info Parking Brake Off 2 ft agl · 3 kt
Departure Roll 88.25Departure roll runway 34 at KJPX Town of East Hampton Airport. Takeoff distance 467 m 74 % of runway. Liftoff speed was 119 kt. Local weather - Temperature 16 °C. Wind 2 kt at 270 °. Crosswind: 2 kt Headwind: 1 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 467 m74 % of runway
100 % Liftoff speed was 119 ktTarget 130 kt
91 % Runway alignment max 9.84 m5.45 m left to 4.39 m right 4.87 -4.39 m
100 % Average g force 1.01 g0.94 g min to max 1.09 g 1.02 1.08 g
100 % Takeoff Bounce
Info Average pitch angle -0.5 °-1.7 ° min to max 5.9 ° -1.1 5.9 °
Info Average bank angle 0.2 °0.0 ° min to max 0.5 ° 0.1 0.2 °

Events

Fail Landing Lights
Fail Strobe Lights
Departure Climb 1 97.90Departure climb to 50 ft agl from runway 34 KJPX Town of East Hampton Airport.
ScoreDescriptionStartProfileEnd
96 % Heading variation 1.0 °0.5 ° min to max 1.4 ° 0.5 1.4 °
100 % Average speed 128 kt119 kt min to max 135 kt 119 135 kt
96 % Average bank angle 0.6 °0.0 ° min to max 3.6 ° 0.2 3.6 °
100 % Average g force 1.13 g1.01 g min to max 1.26 g 1.10 1.11 g
Info Average VSI 877 fpm472 fpm min to max 1,174 fpm 472 1,174 fpm
Info Average altitude 20 ft agl0 ft agl min to max 53 ft agl 0 53 ft agl
Info Average pitch angle 8.1 °6.1 ° min to max 10.9 ° 6.1 10.9 °
Departure Climb 2 97.34Departure climb to 400 ft agl from 34 KJPX Town of East Hampton Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 1.3 °0.6 ° min to max 1.5 ° 1.4 0.6 °
100 % Average speed 139 kt135 kt min to max 150 kt 135 150 kt
89 % Average bank angle 4.4 °0.8 ° min to max 6.0 ° 3.9 2.3 °
100 % Average g force 1.11 g0.92 g min to max 1.23 g 1.11 1.07 g
Info Average VSI 1,675 fpm1,197 fpm min to max 2,188 fpm 1,197 2,188 fpm
Info Average altitude 149 ft agl55 ft agl min to max 492 ft agl 55 492 ft agl
Info Average pitch angle 11.5 °9.9 ° min to max 12.5 ° 11.1 11.0 °

Events

Info Landing Gear Up 322 ft agl · 148 kt
Info Flaps Position 2 372 ft agl · 151 kt
Info Flaps Fully Retracted 396 ft agl · 152 kt
Departure Climb 3 98.12Departure climb to 1,000 ft agl from 34 KJPX Town of East Hampton Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.2 °0.1 ° min to max 0.4 ° 0.3 0.4 °
100 % Average speed 166 kt151 kt min to max 182 kt 151 182 kt
91 % Average bank angle 4.3 °1.2 ° min to max 5.6 ° 2.4 3.1 °
100 % Average g force 1.00 g0.82 g min to max 1.17 g 1.05 1.03 g
100 % Landing gear up
Info Average VSI 2,258 fpm1,670 fpm min to max 2,870 fpm 2,350 2,870 fpm
Info Average altitude 747 ft agl532 ft agl min to max 979 ft agl 532 979 ft agl
Info Average pitch angle 10.8 °9.0 ° min to max 12.1 ° 12.0 11.6 °

Events

Info Autopilot Master Switched On 837 ft agl · 180 kt
Info Autopilot Yaw Damper Activated 837 ft agl · 180 kt
Enroute Climb 100.00Enroute climb started 1 mile south east of Sag Harbor (New York, United States). Climbing from 1,070 ft asl to 17,108 ft asl, an increase of 16,039 ft in 7 minutes and covering 24 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 217 kt184 kt min to max 274 kt 185 268 kt
100 % Average bank angle 10.1 °0.0 ° min to max 31.8 ° 0.3 6.5 °
100 % Average g force 1.05 g0.61 g min to max 1.47 g 0.93 1.00 g
Info Average VSI 2,556 fpm-47 fpm min to max 6,119 fpm 2,883 10 fpm
Info Average altitude 6,959 ft asl1,070 ft asl min to max 17,114 ft asl 1,070 17,108 ft asl
Info Average pitch angle 8.3 °0.4 ° min to max 20.4 ° 11.2 0.6 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Autopilot Altitude Hold Activated 3,260 ft agl · 192 kt
Info Autopilot Altitude Hold Deactivated 4,010 ft agl · 267 kt
Info Autopilot Nav1 Lock Activated 4,802 ft agl · 227 kt
Info Pitot Heat Switched On 10,412 ft agl · 244 kt
Info Autopilot Altitude Hold Activated 16,603 ft agl · 268 kt
Info Autopilot Heading Hold Deactivated 16,983 ft agl · 343 kt
Enroute Level 100.00Enroute level cruise started overhead Long Hill (Connecticut, United States) and lasted 2 minutes, covering 9 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 17,106 ft asl17,102 ft asl min to max 17,110 ft asl 17,108 17,108 ft asl
100 % Average speed 266 kt266 kt min to max 268 kt 268 266 kt
100 % Average bank angle 16.1 °0.6 ° min to max 31.3 ° 12.8 3.0 °
100 % Average g force 1.06 g0.97 g min to max 1.17 g 1.01 0.98 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.7 °0.4 ° min to max 0.8 ° 0.6 0.5 °

Events

Info Autopilot Altitude Hold Deactivated 17,008 ft agl · 341 kt
Enroute Descent 100.00Enroute descent started 1 mile west of Preston City (Connecticut, United States). Descent from 16,705 ft asl to 13,990 ft asl, a decrease of 2,715 ft in 2 minutes and covering 9 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 263 kt225 kt min to max 268 kt 264 225 kt
100 % Average bank angle 16.0 °0.1 ° min to max 30.1 ° 0.2 0.2 °
100 % Average g force 1.06 g0.99 g min to max 1.13 g 1.02 0.99 g
Info Average VSI -2,343 fpm-3,958 fpm min to max 73 fpm -3,958 73 fpm
Info Average altitude 15,367 ft asl13,988 ft asl min to max 16,705 ft asl 16,705 13,990 ft asl
Info Average pitch angle -3.2 °-6.0 ° min to max 1.4 ° -6.0 1.4 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Autopilot Altitude Hold Activated 14,027 ft agl · 329 kt
Enroute Level 2 100.00Enroute level cruise started 2 miles south east of Plainfield (Connecticut, United States) and lasted 13 minutes, covering 51 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 14,005 ft asl13,987 ft asl min to max 14,022 ft asl 13,990 14,017 ft asl
100 % Average speed 184 kt159 kt min to max 270 kt 219 202 kt
100 % Average bank angle 8.8 °0.0 ° min to max 32.1 ° 0.0 0.1 °
100 % Average g force 1.04 g0.96 g min to max 1.21 g 0.96 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.6 °0.5 ° min to max 3.5 ° 1.1 1.8 °
Enroute Descent 2 100.00Enroute descent started 1 mile west of Jamaica Plain (Massachusetts, United States). Descent from 14,017 ft asl to 4,251 ft asl, a decrease of 9,766 ft in 5 minutes and covering 8 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 240 kt202 kt min to max 241 kt 202 241 kt
100 % Average bank angle 19.7 °0.0 ° min to max 31.0 ° 0.2 11.8 °
100 % Average g force 1.09 g0.89 g min to max 1.18 g 0.98 1.03 g
Info Average VSI -2,242 fpm-2,776 fpm min to max 7 fpm -52 -2,181 fpm
Info Average altitude 7,725 ft asl4,251 ft asl min to max 14,018 ft asl 14,017 4,251 ft asl
Info Average pitch angle -3.7 °-4.7 ° min to max 1.8 ° 1.5 -3.9 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Autopilot Altitude Hold Deactivated 13,819 ft agl · 250 kt
Info Autopilot Altitude Hold Activated 4,310 ft agl · 256 kt
Enroute Level 3 96.68Enroute level cruise started overhead Winthrop (Massachusetts, United States) and lasted 15 minutes, covering 16 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 4,016 ft asl3,996 ft asl min to max 4,216 ft asl 4,216 4,020 ft asl
83 % Average speed 238 kt166 kt min to max 257 kt 240 179 kt
100 % Average bank angle 15.5 °0.0 ° min to max 30.8 ° 11.8 0.1 °
100 % Average g force 1.06 g0.94 g min to max 1.19 g 1.11 1.02 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.9 °-3.5 ° min to max 3.7 ° -3.5 -0.0 °

Events

Fail Exceeded 250 kn below 10000 ft 4,017 ft agl
Info Autopilot Nav1 Lock Deactivated 3,780 ft agl · 266 kt
Info Autopilot Approach Mode Activated 3,780 ft agl · 266 kt
Info Flaps Position 1 3,619 ft agl · 205 kt
Enroute Descent 3 100.00Enroute descent started 1 mile north of Sharon (Massachusetts, United States). Descent from 4,014 ft asl to 1,312 ft asl, a decrease of 2,702 ft in 5 minutes and covering 11 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 124 kt102 kt min to max 166 kt 166 130 kt
100 % Average bank angle 2.5 °0.0 ° min to max 25.6 ° 0.3 0.1 °
100 % Average g force 1.01 g0.89 g min to max 1.19 g 1.03 1.02 g
Info Average VSI -576 fpm-1,042 fpm min to max 54 fpm -55 -750 fpm
Info Average altitude 2,133 ft asl1,312 ft asl min to max 4,014 ft asl 4,014 1,312 ft asl
Info Average pitch angle 0.2 °-3.4 ° min to max 4.7 ° 0.8 -1.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Autopilot Altitude Hold Deactivated 3,848 ft agl · 151 kt
Info Autopilot Approach Mode Deactivated 2,941 ft agl · 165 kt
Info Flaps Position 2 2,383 ft agl · 159 kt
Info Landing Gear Down 2,229 ft agl · 151 kt
Arrival Final 4 100.00Approaching runway 04R at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,284 ft agl to 964 ft agl. A decrease of 320 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.1 °Target 3.0 ° 3.1 3.0 °
100 % Average speed 128 kt126 kt min to max 130 kt 130 126 kt
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.0 -0.1 °
100 % Average bank angle 0.2 °0.0 ° min to max 0.7 ° 0.0 0.4 °
100 % Average g force 1.00 g0.95 g min to max 1.04 g 1.01 1.00 g
Info Average VSI -736 fpm-815 fpm min to max -637 fpm -718 -756 fpm
Info Average altitude 1,126 ft agl964 ft agl min to max 1,284 ft agl 1,284 964 ft agl
Info Average pitch angle -1.9 °-2.5 ° min to max -1.4 ° -1.9 -1.8 °

Events

Info Autopilot Master Switched Off 1,142 ft agl · 131 kt
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 99.24Approaching runway 04R at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 952 ft agl to 641 ft agl. A decrease of 310 ft in 27 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.0 °Target 3.0 ° 3.0 3.0 °
100 % Average speed 123 kt120 kt min to max 125 kt 125 120 kt
100 % Heading variation -0.3 °-0.4 ° min to max -0.1 ° -0.1 -0.3 °
96 % Average bank angle 0.7 °0.0 ° min to max 4.4 ° 0.2 0.1 °
100 % Average g force 1.00 g0.92 g min to max 1.06 g 1.01 0.99 g
Info Average VSI -671 fpm-783 fpm min to max -478 fpm -749 -700 fpm
Info Average altitude 789 ft agl641 ft agl min to max 952 ft agl 952 641 ft agl
Info Average pitch angle -1.2 °-2.3 ° min to max -0.1 ° -1.7 -1.0 °
22.252.52.7535506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-90-68-45-23023456890Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 100.00Approaching runway 04R at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 629 ft agl to 329 ft agl. A decrease of 300 ft in 28 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.2 °Target 3.0 ° 3.0 3.2 °
100 % Average speed 120 kt119 kt min to max 120 kt 120 120 kt
100 % Heading variation -0.2 °-0.3 ° min to max -0.1 ° -0.3 -0.3 °
100 % Average bank angle 1.2 °0.0 ° min to max 2.5 ° 0.1 1.6 °
100 % Average g force 1.00 g0.93 g min to max 1.07 g 0.99 1.07 g
Info Average VSI -630 fpm-757 fpm min to max -473 fpm -731 -615 fpm
Info Average altitude 477 ft agl329 ft agl min to max 629 ft agl 629 329 ft agl
Info Average pitch angle -1.0 °-1.8 ° min to max -0.4 ° -1.1 -1.2 °
11.251.51.752250300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-70-53-35-18018355370Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 99.48Approaching runway 04R at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 319 ft agl to 30 ft agl. A decrease of 289 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.4 °2.1 ° min to max 3.2 °Target 3.0 ° 3.2 2.1 °
100 % Average speed 115 kt113 kt min to max 120 kt 120 113 kt
100 % Heading variation -0.0 °-0.2 ° min to max 0.0 ° -0.2 0.0 °
97 % Average bank angle 0.8 °0.0 ° min to max 4.2 ° 2.0 0.7 °
100 % Average g force 0.99 g0.90 g min to max 1.07 g 0.90 1.01 g
Info Average VSI -591 fpm-1,068 fpm min to max -490 fpm -601 -601 fpm
Info Average altitude 83 ft agl30 ft agl min to max 319 ft agl 319 30 ft agl
Info Average pitch angle -0.1 °-3.3 ° min to max 0.7 ° -2.6 0.7 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-50-38-25-13013253850Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 92.71Landing on runway 04R at KBOS Logan International Airport, runway length 2,329 m. Good threshold height. Threshold speed was well above target at 113 kt.
ScoreDescriptionStartProfileEnd
90 % Threshold speed was well above target at 113 kt. Target 95 kt
100 % Target 50 ft agl
81 % Landing and flare profile
100 % Heading variation 0.1 °0.0 ° min to max 0.2 ° 0.0 0.2 °
100 % Average bank angle 0.3 °0.0 ° min to max 0.7 ° 0.7 0.5 °
100 % Average g force 1.02 g0.88 g min to max 1.11 g 1.02 1.00 g
Info Average speed 106 kt98 kt min to max 113 kt 113 98 kt
Info Average VSI -229 fpm-601 fpm min to max 12 fpm -601 -167 fpm
Info Average altitude 3 ft agl-7 ft agl min to max 23 ft agl 23 -7 ft agl
Info Average pitch angle 2.8 °0.7 ° min to max 4.3 ° 0.7 3.6 °

Events

Info Battery Master On 2 ft agl · 1 kt
Info Engine 1 Started 2 ft agl · 1 kt
Info Landing Gear Down 2 ft agl · 1 kt
Info Parking Brake On 2 ft agl · 1 kt
07515022530037545052560067575001223354658Runway Distance mLanding Height ft075150225300375450525600675750-25-20-15-10-50510152025Runway Distance mRunway Width m
Arrival Touchdown 93.61Touchdown point was 110 m beyond the touchdown zone. Touchdown speed at 98 kt was a little fast. Touchdown rate was good at -167 fpm. Runway touchdown position was slightly misaligned by 5.7 m from centreline. Local weather - Temperature 15 °C. Wind 2 kt at 270 °. Crosswind: 2 kt Tailwind: 1 kt.
ScoreDescriptionStartProfileEnd
98 % Touchdown VSI was -167 fpm.
91 % Touchdown distance was 539 mTarget 457 m
100 % Speed at touchdown 98 ktTarget below 93 kt
90 % Runway alignment max 5.75 m5.41 m left 5.07 5.75 m
100 % Average bank angle 0.5 °0.2 ° min to max 0.6 ° 0.5 0.6 °
100 % Average g force 1.19 g1.00 g min to max 1.34 g 1.00 1.11 g
80 % Landing Bounce
Info Average speed 98 kt97 kt min to max 98 kt 98 97 kt
Info Average pitch angle 4.0 °3.6 ° min to max 4.4 ° 3.6 4.4 °
Arrival Rollout 85.18Total landing distance 819 m, 35 % of runway. Runway rollout alignment was slightly misaligned by 12.1 m from centreline.
ScoreDescriptionStartProfileEnd
100 % Landing distance 819 m35 % of runway.
67 % Runway alignment max 12.08 m12.08 m left to 0.00 m left 5.85 12.08 m
100 % Average g force 0.99 g0.85 g min to max 1.09 g 1.09 0.98 g
Info Average speed 87 kt54 kt min to max 98 kt 98 54 kt
Info Average pitch angle -0.1 °-2.1 ° min to max 4.5 ° 4.5 -1.4 °
Info Average bank angle 0.6 °0.0 ° min to max 2.7 ° 0.7 0.0 °

Events

Fail Bounce during touchdown 2 ft agl · 70 kt
Runway Exit Exiting runway, average speed 21 kt
ScoreDescriptionStartProfileEnd
Info Average speed 21 kt1 kt min to max 45 kt 45 9 kt
Info Average pitch angle -0.8 °-1.5 ° min to max -0.5 ° -1.1 -1.3 °
Info Average bank angle 0.2 °0.0 ° min to max 0.3 ° 0.2 0.0 °
Info Average g force 1.00 g0.98 g min to max 1.01 g 1.00 1.00 g

Events

Info Flaps Fully Retracted 2 ft agl · 6 kt
Arrival Taxi 46.90Taxiing to the parking from the runway took 4 minutes and covered 1 nm.
ScoreDescriptionStartProfileEnd
26 % Average speed 21 kt0 kt min to max 36 kt 10 11 kt
54 % Average speed turning corners 19 ktmax 21 kt 0 0 kt
100 % Average g force 1.00 g0.98 g min to max 1.02 g 1.00 0.99 g
Info Average pitch angle -1.2 °-1.7 ° min to max -0.6 ° -1.5 -1.5 °
Info Average bank angle 0.2 °0.0 ° min to max 0.9 ° 0.2 0.5 °

Events

Fail Taxi Lights

Takeoff

100.00Takeoff roll467 m · 74 %
100.00Liftoff speed118 kt · target 130, 12 slow
91.26Runway alignment5.45 m L
OkBounce on takeoffNone
97.90Rate of climb877 fpm

Landing

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

100.00Threshold height22 ft
89.77Threshold speed113 kt · target 95, 18 fast
100.00Centreline offset0.05 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

Touchdown on KBOS 04R

Past threshold91.13
538m
Centreline90.16
5.75m L
Speed100.00
98kttarget 92, 6 fast
Touchdown rate97.68
-170fpm
Impact100.00
1.34G
Bounces80.00
1

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

22 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 22 ft, down at 538 m

Plan view — the first 1,524 m of the 2,329 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD CROSS 1 kn FULL SCORE TO 503 M 538 m past threshold CLEARED

Touched down 538 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 790 m of 2,329 m · 34 %
Rollout distance100.00
252m34 % used
Rollout alignment67.07
12.08m L

The rest of the report

Explore in detail

Flight narrative

The flight began with a departure roll from runway 34 at the East Hampton Airport, located in the town of East Hampton. The Cessna CJ4 Citation aircraft took off with a takeoff distance of 467 meters, which accounted for 74% of the runway. The liftoff speed was 119 knots, and the local weather conditions at the time of departure were characterized by a temperature of 16 degrees Celsius and a wind speed of 2 knots from a direction of 270 degrees.

As the aircraft climbed to a higher altitude, it began its enroute climb from a point 1 mile southeast of Sag Harbor, New York. The climb was steep, with the aircraft ascending from an initial altitude of 1,070 feet above sea level to a maximum altitude of 17,108 feet above sea level, an increase of 16,039 feet in just 7 minutes. This climb phase covered a distance of 24 nautical miles.

Following the initial climb, the aircraft entered a level cruise phase, which started overhead Long Hill, Connecticut. This phase lasted for 2 minutes and covered a distance of 9 nautical miles. The aircraft then began its descent from a point 1 mile west of Preston City, Connecticut, and descended from an altitude of 16,705 feet above sea level to 13,990 feet above sea level, a decrease of 2,715 feet in 2 minutes. This descent phase covered a distance of 9 nautical miles.

The aircraft then entered another level cruise phase, which started 2 miles southeast of Plainfield, Connecticut. This phase lasted for 13 minutes and covered a distance of 51 nautical miles. The aircraft then began its descent from a point 1 mile west of Jamaica Plain, Massachusetts, and descended from an altitude of 14,017 feet above sea level to 4,251 feet above sea level, a decrease of 9,766 feet in 5 minutes. This descent phase covered a distance of 8 nautical miles.

The aircraft then entered another level cruise phase, which started overhead Winthrop, Massachusetts. This phase lasted for 15 minutes and covered a distance of 16 nautical miles. The aircraft then began its descent from a point 1 mile north of Sharon, Massachusetts, and descended from an altitude of 4,014 feet above sea level to 1,312 feet above sea level, a decrease of 2,702 feet in 5 minutes. This descent phase covered a distance of 11 nautical miles.

The final approach to runway 04R at Logan International Airport was made from the south, with the aircraft heading 20.0 degrees at a distance of 4 nautical miles and an altitude of 1,284 feet above ground level. The landing was made on runway 04R, which had a length of 2,329 meters. The threshold height was good, and the threshold speed was well above the target speed at 113 knots.

The touchdown point was 110 meters beyond the touchdown zone, and the touchdown speed was 98 knots, which was a little fast. However, the touchdown rate was good at -167 feet per minute. The runway touchdown position was slightly misaligned by 5.7 meters from the centerline. The local weather conditions at the time of landing were characterized by a temperature of 15 degrees Celsius and a wind speed of 2 knots from a direction of 270 degrees.

The total landing distance was 819 meters, which accounted for 35% of the runway. The runway rollout alignment was slightly misaligned by 12.1 meters from the centerline. After landing, the aircraft taxied to the parking area from the runway, which took 4 minutes and covered a distance of 1 nautical mile.

The total flight distance was 134 nautical miles, and the flight duration was 58 minutes. The aircraft used a total of 420 kilograms of fuel during the

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Takeoff report
Takeoff on runway 34 at KJPX Town of East Hampton Airport in the Cessna Citation CJ4
95.4 %
88.25 %
Takeoff Roll
Departure roll runway 34 at KJPX Town of East Hampton Airport. Takeoff distance 467 m 74 % of runway. Liftoff speed was 119 kt. Local weather - Temperature 16 °C. Wind 2 kt at 270 °. Crosswind: 2 kt Headwind: 1 kt.
Takeoff Distance
86.49 %
Roll distance of 467 m using 74.35 % of runway
Liftoff Speed
100 %
Liftoff speed was 119 kn - Target 130 kn
Alignment
91.26 %
5.45 m left to 4.39 m right
Bounce
100 %
No Bounce Detected
Strobe Lights
0 %
Switched On
Landing Lights
0 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
120 75 30
Bank °
Info
1 0.5 0
Pitch °
Info
6 2.5 -1
0250500-15-10-5051015 Runway Distance m Runway Alignment to End of Runway m
97.9 %
Climb 1
Departure climb to 50 ft agl from runway 34 KJPX Town of East Hampton Airport.
Alignment
95.78 %
2 0 -2
IAS kt
100 %
140 125 110
Bank °
95.84 %
4 2 0
G
100 %
1.5 1 0.5
Pitch °
Info
11 8.5 6
Climb Rate fpm
Info
1,200 550 -100
97.34 %
Climb 2
Departure climb to 400 ft agl from 34 KJPX Town of East Hampton Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
160 145 130
Bank °
89.34 %
7 3.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
13 11 9
Climb Rate fpm
Info
2,200 1,600 1,000
98.12 %
Climb 3
Departure climb to 1,000 ft agl from 34 KJPX Town of East Hampton Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
190 170 150
Bank °
90.58 %
6 3.5 1
G
100 %
1.5 1 0.5
Pitch °
Info
13 11 9
Climb Rate fpm
Info
2,900 2,200 1,500
025050003691215 Runway Distance m Height at End of Runway ft
00.250100200300400500600700800900 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 04R at KBOS Logan International Airport in the Cessna Citation CJ4
Landing Score 92.75 %
Landing Summary

The Cessna CJ4 Citation aircraft successfully landed at KBOS Logan International Airport, achieving a score of 92.8%. The final approach to runway 04R was initiated from the south, with a heading of 20.0° at a distance of 4 nautical miles and an altitude of 1,284 feet above ground level (agl).

The aircraft touched down on the runway, with a threshold speed that was well above the target at 113 knots. However, the touchdown point was located 110 meters beyond the designated touchdown zone, indicating a slight deviation from the intended landing spot. The touchdown speed of 98 knots was slightly faster than desired, but the touchdown rate of -167 feet per minute (fpm) was considered good.

The local weather conditions at the time of landing were characterized by a temperature of 15°C, with a wind speed of 2 knots from a direction of 270°. This resulted in a crosswind of 2 knots and a tailwind of 1 knot. Despite these conditions, the aircraft maintained a stable approach and landing.

The total landing distance of 819 meters was 35% of the runway length, indicating a relatively short landing roll. However, the runway rollout alignment was slightly misaligned by 12.1 meters from the centerline, suggesting a minor deviation from the intended path.

Overall, the landing was considered successful, with the aircraft achieving a high score despite some minor deviations from the intended landing spot and speed. The pilots' ability to maintain control and stability throughout the approach and landing was evident, and the aircraft's performance was satisfactory in the given weather conditions.

100 %
Final 4
Approaching runway 04R at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,284 ft agl to 964 ft agl. A decrease of 320 ft in 25 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
130 125 120
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-637 -768 -900
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-110-83-55-280285583110 Distance to Touchdown NM Approach Runway Alignment m
99.24 %
Final 3
Approaching runway 04R at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 952 ft agl to 641 ft agl. A decrease of 310 ft in 27 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
125 118 110
Alignment
100 %
0.5 0 -0.5
Bank °
96.22 %
5 2.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-478 -639 -800
22.252.52.7535506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-90-68-45-23023456890 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 2
Approaching runway 04R at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 629 ft agl to 329 ft agl. A decrease of 300 ft in 28 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
121 115 110
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-473 -636 -800
11.251.51.752250300350400450500550600650700750 Distance to Touchdown NM Approach Height ft
11.251.51.752-70-53-35-18018355370 Distance to Touchdown NM Approach Runway Alignment m
99.48 %
Final 1
Approaching runway 04R at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 319 ft agl to 30 ft agl. A decrease of 289 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
121 115 110
Alignment
100 %
0.5 0 -0.5
Bank °
97.39 %
5 2.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-490 -795 -1,100
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-50-38-25-13013253850 Distance to Touchdown NM Approach Runway Alignment m
92.71 %
Landing
Landing on runway 04R at KBOS Logan International Airport, runway length 2,329 m. Good threshold height. Threshold speed was well above target at 113 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
89.77 %
Threshold speed was well above target at 113 kt. Target 95 kt
Flare
81.08 %
Very good landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
113 102 90
Pitch °
Info
5 2.5 0
Descent Rate fpm
Info
12 -344 -700
07515022530037545052560067575001223354658 Runway Distance m Landing Height ft
075150225300375450525600675750-25-20-15-10-50510152025 Runway Distance m Runway Width m
93.61 %
Touchdown
Touchdown point was 110 m beyond the touchdown zone. Touchdown speed at 98 kt was a little fast. Touchdown rate was good at -167 fpm. Runway touchdown position was slightly misaligned by 5.7 m from centreline. Local weather - Temperature 15 °C. Wind 2 kt at 270 °. Crosswind: 2 kt Tailwind: 1 kt.
Touchdown
97.68 %
Touchdown rate was good at -170 fpm.
Speed
100 %
Touchdown speed at 98 kt was a little fast. Target below 93 kn
Distance
91.1 %
Touchdown point was 110 m beyond the touchdown zone.
Alignment
90.16 %
Runway touchdown position was slightly misaligned by 5.7 m from centreline.
Bank
100 %
Bank angle 0.5 °
G
100 %
G 1.19 g
Bounce
80 %
Bounce Detected
85.18 %
Rollout
Total landing distance 819 m, 35 % of runway. Runway rollout alignment was slightly misaligned by 12.1 m from centreline.
Distance
100 %
Landing distance 819 m using 35.18 % of runway
Alignment
67.07 %
Runway rollout alignment was slightly misaligned by 12.1 m from centreline.
G
100 %
1.25 1 0.75
IAS kt
Info
97 74 50
Bank °
Info
3 1.5 0
Pitch °
Info
5 1.5 -2
0200400600800 Runway Distance m Runway Width m
46.9 %
Taxi
Taxiing to the parking from the runway took 4 minutes and covered 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
0 %
Switched On
Ground Speed kt
26 %
30 15 0
Turn Speed
53.75 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0 -1
Metrics
Metrics

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