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PADU
Unalaska, United States
Runway 31

Flight Score

90.58 %
PADU
Unalaska, United States
Runway 31
23 May 2023 0:10 9 nm Van's RV-14A Blue 8 lbs
Departure Score
96.61 %
Enroute Score
89.62 %
Arrival Score
81.89 %

What went well

Touched down at -67 ft/m — a soft arrival
Touchdown 794 ft in — inside the full-score zone
Straight touchdown — 14.0 ft off the centreline, no bounce

What held you back

Enroute Climb — speed limits at 23 %, −3.46 points
Arrival Final 1 — stall warning; speed limits at 0 %, Heading variation 0.2 ° at 66 %, −2.75 points
Arrival Landing — Landing and flare profile at 10 %, −2.73 points

Top opportunity

Hold the approach speed

Arrival Final 1

Preparing for a stable approach will give you time to decide on whether to attempt the landing or going around. Too much altitude with a high sink rate will result in carrying too much speed onto the runway. Configuring flaps and the gear late also won't help the speed decay.

Read more in The Stabilised Approach

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 86.88Departure roll runway 31 at PADU Unalaska. Takeoff distance 0 ft 0 % of runway. Liftoff speed was 73 kn. Local weather - Temperature 59 °F. Wind 2 kn at 356 °. Crosswind: 1 kn Headwind: 2 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 0 ft0 % of runway
39 % Liftoff speed was 73 knTarget 64 kn
96 % Runway alignment max 14.7 ft5.6 ft left to 9.2 ft right 1.2 -7.3 ft
100 % Average g force 0.98 g0.95 g min to max 1.00 g 1.00 0.98 g
100 % Takeoff Bounce
Info Average pitch angle 4.5 °4.1 ° min to max 5.4 ° 5.4 5.3 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.1 0.2 °

Events

Fail Landing Lights OFF should be ON
Fail Strobe Light OFF should be ON
Info Parking Brake On 3 ft agl · 2 kt
Info Parking Brake Off 3 ft agl · 2 kt
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 31 PADU Unalaska.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.2 °0.0 ° min to max 0.4 ° 0.4 0.0 °
100 % Average speed 82 kn73 kn min to max 89 kn 73 89 kn
100 % Average bank angle 0.5 °0.0 ° min to max 1.0 ° 0.0 0.6 °
100 % Average g force 1.08 g0.95 g min to max 1.23 g 0.97 1.13 g
Info Average VSI 653 ft/m424 ft/m min to max 892 ft/m 424 892 ft/m
Info Average altitude 15 ft agl0 ft agl min to max 42 ft agl 0 42 ft agl
Info Average pitch angle 10.4 °5.4 ° min to max 13.6 ° 5.4 13.6 °
Departure Climb 2 99.56Departure climb to 400 ft agl from 31 PADU Unalaska.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.1 ° min to max 0.3 ° 0.0 0.3 °
100 % Average speed 93 kn89 kn min to max 99 kn 89 99 kn
98 % Average bank angle 1.2 °0.4 ° min to max 2.7 ° 0.6 0.4 °
100 % Average g force 1.07 g0.97 g min to max 1.14 g 1.14 0.97 g
Info Average VSI 1,397 ft/m915 ft/m min to max 2,334 ft/m 915 2,334 ft/m
Info Average altitude 110 ft agl50 ft agl min to max 389 ft agl 50 389 ft agl
Info Average pitch angle 14.8 °13.7 ° min to max 17.1 ° 13.7 17.1 °
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 31 PADU Unalaska.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.5 °0.4 ° min to max 0.8 ° 0.4 0.8 °
100 % Average speed 99 kn99 kn min to max 101 kn 99 101 kn
100 % Average bank angle 0.4 °0.2 ° min to max 0.8 ° 0.3 0.7 °
100 % Average g force 0.96 g0.93 g min to max 0.97 g 0.97 0.97 g
100 % Landing gear up
Info Average VSI 2,417 ft/m2,356 ft/m min to max 2,482 ft/m 2,376 2,356 ft/m
Info Average altitude 621 ft agl423 ft agl min to max 981 ft agl 423 981 ft agl
Info Average pitch angle 17.1 °16.4 ° min to max 17.6 ° 17.3 16.5 °
Enroute Climb 68.87Enroute climb started overhead PADU Unalaska Unalaska (Alaska, United States). Climbing from 1,044 ft asl to 4,146 ft asl, an increase of 3,103 ft in 2 minutes and covering 3 nm.
ScoreDescriptionStartProfileEnd
23 % Climb speed 119 kn101 kn min to max 142 knTarget 85 kn 101 132 kn
100 % Average bank angle 13.3 °0.3 ° min to max 20.3 ° 1.0 0.3 °
97 % Average g force 1.01 g0.69 g min to max 1.16 g 0.97 1.01 g
Info Average VSI 1,724 ft/m-80 ft/m min to max 2,505 ft/m 2,376 -80 ft/m
Info Average altitude 2,388 ft asl1,044 ft asl min to max 4,146 ft asl 1,044 4,146 ft asl
Info Average pitch angle 10.2 °0.9 ° min to max 16.8 ° 16.6 0.9 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 100.00Enroute level cruise started 1 mile south of Unalaska (Aleutians West Census Area, Alaska, United States) and lasted less than 1 minute. , covering 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 4,172 ft asl4,142 ft asl min to max 4,253 ft asl 4,146 4,253 ft asl
100 % Average speed 140 kn128 kn min to max 144 kn 142 128 kn
100 % Average bank angle 13.5 °6.4 ° min to max 22.8 ° 6.4 22.6 °
100 % Average g force 1.04 g0.97 g min to max 1.15 g 0.99 1.06 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.2 °0.6 ° min to max 5.0 ° 0.8 1.8 °
Enroute Descent 100.00Enroute descent started 2 miles south of Unalaska (Aleutians West Census Area, Alaska, United States). Descent from 4,252 ft asl to 1,930 ft asl, a decrease of 2,321 ft in 3 minutes and covering 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 116 kn96 kn min to max 129 kn 127 99 kn
100 % Average bank angle 14.4 °1.2 ° min to max 23.0 ° 22.7 7.3 °
100 % Average g force 1.04 g0.90 g min to max 1.16 g 1.05 1.03 g
Info Average VSI -780 ft/m-1,871 ft/m min to max 3 ft/m -35 -375 ft/m
Info Average altitude 2,974 ft asl1,930 ft asl min to max 4,252 ft asl 4,252 1,930 ft asl
Info Average pitch angle -0.9 °-6.9 ° min to max 4.0 ° 1.5 1.5 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 1,959 ft agl · 104 kt
Arrival 100.00Arrival started 2 miles south of Unalaska (Aleutians West Census Area, Alaska, United States).
ScoreDescriptionStartProfileEnd
100 % Average speed 75 kn61 kn min to max 96 kn 96 69 kn
100 % Average bank angle 6.5 °0.0 ° min to max 16.7 ° 7.0 3.8 °
100 % Average g force 1.01 g0.92 g min to max 1.09 g 0.92 1.05 g
Info Average VSI -741 ft/m-1,242 ft/m min to max -246 ft/m -384 -663 ft/m
Info Average altitude 1,146 ft asl450 ft asl min to max 1,924 ft asl 1,924 450 ft asl
Info Average pitch angle 0.1 °-4.5 ° min to max 3.7 ° 0.4 1.6 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 1,504 ft agl · 94 kt
Info Flaps Position 3 1,211 ft agl · 74 kt
Arrival Final 1 66.94Approaching runway 31 at PADU Unalaska from 1 nm to 0 nm. Descent from 424 ft agl to 34 ft agl. A decrease of 390 ft in 46 seconds.
ScoreDescriptionStartProfileEnd
72 % Approach angle 2.9 °1.9 ° min to max 4.0 °Target 3.0 ° 4.0 1.9 °
0 % Average speed 61 kn53 kn min to max 69 kn 69 53 kn
66 % Heading variation 0.2 °0.1 ° min to max 1.2 ° 1.2 0.1 °
97 % Average bank angle 0.8 °0.0 ° min to max 3.3 ° 3.3 1.5 °
100 % Average g force 0.98 g0.93 g min to max 1.05 g 0.97 1.00 g
Info Average VSI -471 ft/m-683 ft/m min to max -311 ft/m -632 -625 ft/m
Info Average altitude 113 ft agl34 ft agl min to max 424 ft agl 424 34 ft agl
Info Average pitch angle 5.6 °0.6 ° min to max 9.4 ° 0.6 8.0 °

Events

Fail Stall Warning Activated 70 ft agl · 58 kt
00.250.50.751050100150200250300350400Distance to Touchdown NMApproach Height ft00.250.50.751-250-188-125-63063125188250Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 67.26Landing on runway 31 at PADU Unalaska, runway length 3,924 ft. Good threshold height. Threshold speed was slightly above target at 53 kn.
ScoreDescriptionStartProfileEnd
98 % Threshold speed was slightly above target at 53 kn. Target 60 kn
63 % Target 50 ft agl
10 % Landing and flare profile
96 % Heading variation 0.2 °0.1 ° min to max 0.3 ° 0.1 0.3 °
98 % Average bank angle 1.6 °0.0 ° min to max 2.7 ° 1.6 1.2 °
100 % Average g force 1.02 g0.87 g min to max 1.14 g 1.00 0.99 g
Info Average speed 53 kn49 kn min to max 56 kn 53 49 kn
Info Average VSI -250 ft/m-642 ft/m min to max 70 ft/m -626 -68 ft/m
Info Average altitude 5 ft agl0 ft agl min to max 28 ft agl 28 0 ft agl
Info Average pitch angle 10.7 °6.8 ° min to max 17.3 ° 7.8 13.1 °

Events

Info Stall Warning Deactivated 5 ft agl · 56 kt
Info Stall Warning Activated 5 ft agl · 51 kt
025050075001123344657Runway Distance ftLanding Height ft0250500750-60-48-36-24-1201224364860Runway Distance ftRunway Width ft
Arrival Touchdown 97.46Touchdown distance was good at 787 ft. Touchdown speed at 49 kn was good. Touchdown rate was excellent at -68 ft/m. Runway touchdown position was slightly misaligned by 15 ft from centreline. Local weather - Temperature 60 °F. Wind 2 kn at 356 °. Crosswind: 1 kn Headwind: 2 kn.
ScoreDescriptionStartProfileEnd
98 % Touchdown VSI was -68 ft/m.
100 % Touchdown distance was 787 ftTarget 1,500 ft
100 % Speed at touchdown 49 knTarget 52 kn
89 % Runway alignment max 15.4 ft14.8 ft left 15.4 14.0 ft
92 % Average bank angle 0.3 °0.0 ° min to max 1.2 ° 1.2 0.2 °
100 % Average g force 1.05 g0.99 g min to max 1.12 g 0.99 1.02 g
100 % Landing Bounce
Info Average speed 49 kn49 kn min to max 49 kn 49 49 kn
Info Average pitch angle 10.8 °9.5 ° min to max 13.1 ° 13.1 9.5 °
Arrival Rollout 95.90Total landing distance 1,130 ft, 29 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,130 ft29 % of runway.
91 % Runway alignment max 15.4 ft13.6 ft left to 1.8 ft right 13.6 -1.8 ft
100 % Average g force 1.02 g1.00 g min to max 1.04 g 1.04 1.01 g
Info Average speed 44 kn32 kn min to max 48 kn 48 32 kn
Info Average pitch angle 6.0 °4.0 ° min to max 9.3 ° 9.3 4.4 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.1 °

Events

Info Stall Warning Deactivated 3 ft agl · 48 kt
Runway Exit Exiting runway, average speed 15 kn
ScoreDescriptionStartProfileEnd
Info Average speed 13 kn0 kn min to max 27 kn 27 0 kn
Info Average pitch angle 4.0 °3.6 ° min to max 4.8 ° 4.2 4.8 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.2 0.0 °
Info Average g force 1.01 g1.00 g min to max 1.02 g 1.01 1.00 g

Events

Info Parking Brake On 3 ft agl · 1 kt

Takeoff

86.88 %
100.00Takeoff roll1,155 ft · 29 %
38.79Liftoff speed72 kt
95.63Runway alignment7.3 ft R
OkBounce on takeoffNone
100.00Rate of climb653 ft/m
Takeoff weight1,822 lbs
Airfield elevation16 ft asl
Wind356° · 2 kn · 1 kn cross

Approach

66.94 %
Not assessed1,000 ft gateNot recorded
Not assessed500 ft gateNot recorded
62.56Threshold height28 ft
98.22Threshold speed52 kt
96.43Centreline offset0.3 ft L

Touchdown

97.46 %
100.00Touchdown point794 ft
89.00Centreline at touchdown14.0 ft L
98.13Sink rate-67 ft/m
100.00Touchdown force1.12 G
OkBouncesNone
95.90Rollout distance295 ft · 28 % used
Landing weight1,815 lbs
Airfield elevation16 ft asl

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 PADU 31

Past threshold
794 ft
Off centreline
14.0 ftL
Sink rate
-67 ft/m
Impact
1.12G

Side view — the last 3,924 ft of the approach.

28 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 1,000 ft This flight — 28 ft, down at 794 ft

Plan view — the full 3,924 ft runway, to the same scale as the side view.

1,0002,0003,000 THRESHOLD FULL SCORE TO 1,650 FT 794 ft past threshold CLEARED

The 794 ft touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 1,089 ft of 3,924 ft · 28 %

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 31 at PADU Unalaska in the Van's RV-14
96.61 %
86.88 %
Takeoff Roll
Departure roll runway 31 at PADU Unalaska. Takeoff distance 0 ft 0 % of runway. Liftoff speed was 73 kn. Local weather - Temperature 59 °F. Wind 2 kn at 356 °. Crosswind: 1 kn Headwind: 2 kn.
Takeoff Distance
100 %
Roll distance of 0 ft using 0 % of runway
Liftoff Speed
38.79 %
Liftoff speed was 73 kn - Target 55 kn
Alignment
95.63 %
5.6 ft left to 9.2 ft right
Bounce
100 %
No Bounce Detected
Strobe Lights
0 %
Switched Off
Landing Lights
0 %
Switched Off
G
100 %
1.5 1 0.5
IAS kt
Info
80 40 0
Bank °
Info
1 0.5 0
Pitch °
Info
6 5 4
01,0002,0003,000-60-50-40-30-20-100102030405060 Runway Distance ft Runway Alignment to End of Runway ft
100 %
Climb 1
Departure climb to 50 ft agl from runway 31 PADU Unalaska.
Alignment
100 %
2 0 -2
IAS kt
100 %
90 80 70
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
14 9.5 5
Climb Rate fpm
Info
900 400 -100
99.56 %
Climb 2
Departure climb to 400 ft agl from 31 PADU Unalaska.
Alignment
100 %
2 0 -2
IAS kt
100 %
100 90 80
Bank °
98.24 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
18 16 13
Climb Rate fpm
Info
2,400 1,600 800
100 %
Climb 3
Departure climb to 1,000 ft agl from 31 PADU Unalaska.
Alignment
100 %
2 0 -2
IAS kt
100 %
110 100 90
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
18 17 16
Climb Rate fpm
Info
2,500 2,350 2,200
01,0002,0003,0000100200300400500 Runway Distance ft Height at End of Runway ft
00.250.50100200300400500600700 Climb Distance NM Climb Profile to 1,000 ft
00.250.5-200-160-120-80-4004080120160200 Climb Distance NM Runway Alignment in (ft) to 1,000 ft
Landing report
Landing on runway 31 at PADU Unalaska in the Van's RV-14
Landing Score 81.89 %
66.94 %
Final 1
Approaching runway 31 at PADU Unalaska from 1 nm to 0 nm. Descent from 424 ft agl to 34 ft agl. A decrease of 390 ft in 46 seconds.
Glideslope
72.35 %
Poor descent path above glideslope limit
Heading
65.71 %
Poor heading alignment
Glideslope °
72.35 %
4 3 2
IAS kt
0 %
69 59 50
Alignment
65.71 %
0.5 0 -0.5
Bank °
96.66 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-311 -506 -700
00.250.50.751050100150200250300350400 Distance to Touchdown NM Approach Height ft
00.250.50.751-250-188-125-63063125188250 Distance to Touchdown NM Approach Runway Alignment ft
67.26 %
Landing
Landing on runway 31 at PADU Unalaska, runway length 3,924 ft. Good threshold height. Threshold speed was slightly above target at 53 kn.
Height
62.56 %
Good threshold height. Target 50 ft agl
Speed
98.22 %
Threshold speed was slightly above target at 53 kt. Target 50 kt
Flare
10.46 %
Very poor landing flare
Centreline ft
96.43 %
100 0 -100
Bank °
98.13 %
3 1.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
56 48 40
Pitch °
Info
18 12 6
Descent Rate fpm
Info
70 -315 -700
025050075001123344657 Runway Distance ft Landing Height ft
0250500750-60-48-36-24-1201224364860 Runway Distance ft Runway Width ft
97.46 %
Touchdown
Touchdown distance was good at 787 ft. Touchdown speed at 49 kn was good. Touchdown rate was excellent at -68 ft/m. Runway touchdown position was slightly misaligned by 15 ft from centreline. Local weather - Temperature 60 °F. Wind 2 kn at 356 °. Crosswind: 1 kn Headwind: 2 kn.
Touchdown
98.13 %
Touchdown rate was excellent at -68 ft/m.
Speed
100 %
Touchdown speed at 49 kt was good. Target below 50 kn
Distance
100 %
Touchdown distance was good at 787 ft.
Alignment
89 %
Runway touchdown position was slightly misaligned by 15 ft from centreline.
Bank
91.5 %
Bank angle 0.3 °
G
100 %
G 1.05 g
Bounce
100 %
No Bounce Detected
95.9 %
Rollout
Total landing distance 1,130 ft, 29 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 1,130 ft using 28.8 % of runway
Alignment
90.89 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
49 39 30
Bank °
Info
1 0.5 0
Pitch °
Info
10 6.5 3
05001,000 Runway Distance ft Runway Width ft
Metrics
Metrics

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