KSEA to RCTP Flight Report - Boeing 777-200ER

Flight from KSEA to RCTP

Sunday, 03 August 2025 09:30

Minutes 735

5,346 nm

Fuel 86,637 kg

Boeing 777-200ER

Departure

Runway 16L at KSEA

Seattle–Tacoma International Airport

Seattle, Washington, United States

Altitude

387 ft asl

Weight

269,263 kg

Fuel

97,709 kg

Temperature

14 °C

Wind Speed

7 kt

Wind Direction

200.0 °

Headwind

7 kt

Crosswind

2 kt

Arrival

Runway 23L at RCTP

Taiwan Taoyuan International Airport

Taoyuan Taiwan, Taiwan

82 ft asl

Altitude

182,626 kg

Weight

11,072 kg

Fuel

33 °C

Temperature

17 kt

Wind Speed

290.0 °

Wind Direction

8 kt

Headwind

14 kt

Crosswind

Flight Score 90.09%

Departure Score 90.82%

Enroute Score 95.56%

Arrival Score 83.89%

The flight began with a taxiing period from the parking to the runway, which took 8 minutes and covered a distance of 5 nautical miles. The aircraft, a Boeing 777-200ER, then departed from runway 16L at Seattle-Tacoma International Airport (KSEA). The takeoff distance was 1,459 meters, which was 40% of the runway length. The liftoff speed was 170 knots, and the local weather conditions were characterized by a temperature of 16°C, a wind speed of 7 knots at 199°, with a crosswind of 2 knots and a headwind of 7 knots.

As the aircraft climbed to its initial cruising altitude, it began its enroute climb from 1,349 feet above sea level (asl) to 34,193 ft asl, an increase of 32,844 feet in 21 minutes, covering a distance of 135 nautical miles. The enroute level cruise started 15 miles northeast of Bamfield, British Columbia, Canada, and lasted for 126 minutes, covering a distance of 956 nautical miles.

The aircraft then underwent several enroute climbs and level cruises, each with varying altitudes and durations. The climbs were characterized by rapid increases in altitude, with the aircraft reaching altitudes of up to 41,754 ft asl. The level cruises were marked by steady speeds and altitudes, with the aircraft maintaining a consistent pace for extended periods.

As the aircraft approached its destination, it began its descent from 41,146 ft asl to 1,495 ft asl, a decrease of 39,651 feet in 27 minutes, covering a distance of 132 nautical miles. The final approach to runway 23L at Taiwan Taoyuan International Airport (RCTP) was made from the northeast, with the aircraft heading 228.0° at 4 nautical miles and 1,406 feet above ground level (agl).

The landing on runway 23L was successful, with the touchdown point being 224 meters beyond the touchdown zone. The touchdown speed was 110 knots, which was good, and the touchdown rate was also good at -162 feet per minute (fpm). However, the runway touchdown position was slightly misaligned by 3.1 meters from the centerline. The local weather conditions at the time of landing were characterized by a temperature of 33°C, a wind speed of 17 knots at 290°, with a crosswind of 15 knots and a headwind of 8 knots.

The total landing distance was 1,525 meters, which was 46% of the runway length. The runway rollout alignment was very good, indicating a smooth and controlled landing. The taxiing period from the runway to the parking took 3 minutes and covered a distance of less than 1 nautical mile.

The total flight distance was 5,346 nautical miles, and the flight duration was 735 minutes. The aircraft used a total of 86,637 kilograms of fuel during the flight.

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 KSEA to RCTP

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Departure Taxi

60 %

Taxiing from the parking to the runway took 8 minutes and covered 5 nm.

Score	Description	Start	Profile	End
0 %	Average speed 41 kt 0 kt min to max 55 kt	1		13 kt
100 %	Average speed turning corners 0 kt max 0 kt	0		0 kt
100 %	Average g force 1.00 g 0.96 g min to max 1.02 g	0.98		1.00 g
Info	Average pitch angle -0.7 ° -2.2 ° min to max -0.6 °	-1.4		-0.7 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.5 °	0.0		0.1 °
Info	Battery Master On at 09:30:30
Info	Engine 2 Started at 09:30:30
Info	Beacon Lights Switched On at 09:30:30
Info	Landing Lights Switched On at 09:30:30
Info	Navigation Lights Switched On at 09:30:30
Info	Strobe Lights Switched On at 09:30:30
Info	Taxi Lights Switched On at 09:30:30
Info	Landing Gear Down at 09:30:30
Info	Parking Brake On at 09:31:54
Info	Engine 1 Started at 09:32:23
Info	Parking Brake Off at 09:35:07
Info	Flaps Position 1 at 09:35:46
Info	Flaps Position 2 at 09:35:58
Info	Flaps Position 3 at 09:36:08

Departure Runway Entry

Entering runway 16L at KSEA Seattle–Tacoma International Airport, Average speed was 30 kt.

Score	Description	Start	Profile	End
Info	Average speed 25 kt 6 kt min to max 38 kt	20		38 kt
Info	Average pitch angle -0.9 ° -1.3 ° min to max -0.7 °	-0.7		-0.8 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.7 °	0.2		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		1.00 g

Departure Roll

94.88 %

Departure roll runway 16L at KSEA Seattle–Tacoma International Airport. Takeoff distance 1,459 m 40 % of runway. Liftoff speed was 170 kt. Local weather - Temperature 16 °C. Wind 7 kt at 199 °. Crosswind: 2 kt Headwind: 7 kt.

Score	Description	Start	Profile	End
100 %	Takeoff distance 1,459 m 40 % of runway
94.4 %	Liftoff speed was 170 kt Target 154 kt
100 %	Runway alignment max 2.84 m 0.00 m left to 2.84 m right	-1.26		-0.23 m
100 %	Average g force 1.00 g 0.90 g min to max 1.15 g	1.00		0.95 g
80 %	Takeoff Bounce
Info	Average pitch angle -0.4 ° -0.9 ° min to max 4.9 °	-0.8		4.9 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 1.0 °	0.1		0.7 °

Departure Climb 1

99.72 %

Departure climb to 50 ft agl from runway 16L KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.1 °
100 %	Average speed 178 kt 171 kt min to max 185 kt	171		185 kt
98.87 %	Average bank angle 1.6 ° 0.5 ° min to max 2.4 °	0.7		2.4 °
100 %	Average g force 1.06 g 0.93 g min to max 1.11 g	0.93		1.11 g
Info	Average VSI 371 fpm 42 fpm min to max 886 fpm	42		886 fpm
Info	Average altitude 16 ft agl 0 ft agl min to max 48 ft agl	0		48 ft agl
Info	Average pitch angle 7.9 ° 5.1 ° min to max 9.9 °	5.1		9.9 °

Departure Climb 2

99.75 %

Departure climb to 400 ft agl from 16L KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.1 ° 0.1 ° min to max 0.3 °	0.1		0.3 °
100 %	Average speed 187 kt 186 kt min to max 193 kt	186		193 kt
99 %	Average bank angle 1.7 ° 0.2 ° min to max 2.4 °	2.4		1.5 °
100 %	Average g force 1.08 g 1.00 g min to max 1.17 g	1.11		1.00 g
Info	Average VSI 1,248 fpm 904 fpm min to max 2,849 fpm	904		2,849 fpm
Info	Average altitude 88 ft agl 49 ft agl min to max 362 ft agl	49		362 ft agl
Info	Average pitch angle 10.6 ° 9.9 ° min to max 14.4 °	9.9		14.4 °
Info	Landing Gear Up at 09:39:30

Departure Climb 3

99.73 %

Departure climb to 1,000 ft agl from 16L KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.2 ° 0.1 ° min to max 0.3 °	0.3		0.1 °
100 %	Average speed 192 kt 191 kt min to max 194 kt	192		194 kt
98.66 %	Average bank angle 1.0 ° 0.1 ° min to max 2.5 °	1.9		1.0 °
100 %	Average g force 0.99 g 0.88 g min to max 1.05 g	1.05		1.00 g
100 %	Landing gear up
Info	Average VSI 3,157 fpm 2,967 fpm min to max 3,392 fpm	2,967		3,392 fpm
Info	Average altitude 648 ft agl 411 ft agl min to max 892 ft agl	411		892 ft agl
Info	Average pitch angle 14.1 ° 13.6 ° min to max 14.4 °	14.4		13.6 °
Info	Flaps Position 4 at 09:39:38

Enroute Climb

100 %

Enroute climb started 1 mile south west of SeaTac (Washington, United States). Climbing from 1,349 ft asl to 34,193 ft asl, an increase of 32,844 ft in 21 minutes and covering 135 nm.

Score	Description	Start	Profile	End
100 %	Average speed 272 kt 191 kt min to max 321 kt	193		290 kt
100 %	Average bank angle 8.5 ° 0.0 ° min to max 29.5 °	1.2		0.1 °
100 %	Average g force 1.01 g 0.83 g min to max 1.21 g	1.05		0.98 g
Info	Average VSI 1,733 fpm 131 fpm min to max 3,711 fpm	3,492		131 fpm
Info	Average altitude 13,976 ft asl 1,349 ft asl min to max 34,193 ft asl	1,349		34,193 ft asl
Info	Average pitch angle 7.2 ° 3.4 ° min to max 14.3 °	13.6		3.4 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 3 at 09:39:47
Info	Flaps Position 2 at 09:39:52
Info	Flaps Position 1 at 09:40:01
Info	Flaps Fully Retracted at 09:40:12

Enroute Level

100 %

Enroute level cruise started 15 miles north east of Bamfield (British Columbia, Canada) and lasted 126 minutes, covering 956 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 33,657 ft asl 33,357 ft asl min to max 34,196 ft asl	34,196		33,815 ft asl
100 %	Average speed 291 kt 286 kt min to max 299 kt	290		292 kt
100 %	Average bank angle 0.6 ° 0.0 ° min to max 13.2 °	0.1		0.1 °
100 %	Average g force 1.00 g 0.93 g min to max 1.05 g	0.99		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.2 ° 2.7 ° min to max 4.4 °	3.3		3.0 °

Enroute Climb 2

100 %

Enroute climb started Latitude: 55.9086109 Longitude: -148.5588008. Climbing from 33,813 ft asl to 35,537 ft asl, an increase of 1,725 ft in 3 minutes and covering 26 nm.

Score	Description	Start	Profile	End
100 %	Average speed 286 kt 279 kt min to max 291 kt	291		279 kt
100 %	Average bank angle 0.1 ° 0.1 ° min to max 0.1 °	0.1		0.1 °
100 %	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		0.99 g
Info	Average VSI 486 fpm -16 fpm min to max 902 fpm	-16		773 fpm
Info	Average altitude 34,526 ft asl 33,813 ft asl min to max 35,537 ft asl	33,813		35,537 ft asl
Info	Average pitch angle 3.8 ° 3.1 ° min to max 4.4 °	3.1		4.3 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 2

100 %

Enroute level cruise started Latitude: 55.9614872 Longitude: -149.3591886 and lasted 187 minutes, covering 1,394 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 36,166 ft asl 35,654 ft asl min to max 36,874 ft asl	35,654		36,874 ft asl
100 %	Average speed 278 kt 274 kt min to max 282 kt	278		280 kt
100 %	Average bank angle 0.5 ° 0.0 ° min to max 12.7 °	0.1		0.0 °
100 %	Average g force 1.00 g 0.97 g min to max 1.03 g	0.99		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.3 ° 2.5 ° min to max 4.2 °	4.2		3.0 °

Enroute Climb 3

100 %

Enroute climb started Latitude: 48.7546374 Longitude: 173.9327462. Climbing from 36,874 ft asl to 38,877 ft asl, an increase of 2,003 ft in 3 minutes and covering 24 nm.

Score	Description	Start	Profile	End
100 %	Average speed 275 kt 269 kt min to max 282 kt	280		269 kt
100 %	Average bank angle 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.1 °
100 %	Average g force 1.00 g 0.97 g min to max 1.03 g	1.00		1.00 g
Info	Average VSI 548 fpm 0 fpm min to max 1,112 fpm	4		201 fpm
Info	Average altitude 37,794 ft asl 36,874 ft asl min to max 38,877 ft asl	36,874		38,877 ft asl
Info	Average pitch angle 3.8 ° 3.0 ° min to max 4.4 °	3.0		3.6 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 3

100 %

Enroute level cruise started Latitude: 48.5312944 Longitude: 173.399355 and lasted 187 minutes, covering 1,346 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 39,371 ft asl 38,907 ft asl min to max 39,750 ft asl	38,907		39,750 ft asl
100 %	Average speed 267 kt 262 kt min to max 272 kt	269		265 kt
100 %	Average bank angle 0.4 ° 0.0 ° min to max 12.0 °	0.1		0.0 °
100 %	Average g force 1.00 g 0.98 g min to max 1.03 g	0.99		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.2 ° 3.0 ° min to max 3.7 °	3.4		3.1 °

Enroute Climb 4

100 %

Enroute climb started Latitude: 39.4635223 Longitude: 144.609095. Climbing from 39,750 ft asl to 41,754 ft asl, an increase of 2,004 ft in 3 minutes and covering 26 nm.

Score	Description	Start	Profile	End
100 %	Average speed 261 kt 254 kt min to max 266 kt	265		254 kt
100 %	Average bank angle 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.0 °
100 %	Average g force 1.00 g 0.96 g min to max 1.02 g	1.00		0.99 g
Info	Average VSI 573 fpm -5 fpm min to max 1,237 fpm	-5		152 fpm
Info	Average altitude 40,471 ft asl 39,749 ft asl min to max 41,754 ft asl	39,750		41,754 ft asl
Info	Average pitch angle 3.9 ° 3.1 ° min to max 4.6 °	3.1		3.6 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 4

100 %

Enroute level cruise started Latitude: 39.2589362 Longitude: 144.0950816 and lasted 165 minutes, covering 1,296 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 41,942 ft asl 41,534 ft asl min to max 42,002 ft asl	41,778		41,534 ft asl
100 %	Average speed 253 kt 248 kt min to max 259 kt	255		257 kt
100 %	Average bank angle 2.6 ° 0.0 ° min to max 22.2 °	0.0		0.0 °
100 %	Average g force 1.00 g 0.81 g min to max 1.08 g	1.00		0.99 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.3 ° 0.3 ° min to max 3.7 °	3.7		0.3 °

Enroute Descent

60 %

Enroute descent started 110 miles north east of Jiufen (Taipei, Taiwan). Descent from 41,146 ft asl to 1,495 ft asl, a decrease of 39,651 ft in 27 minutes and covering 132 nm.

Score	Description	Start	Profile	End
0 %	Average speed 210 kt 119 kt min to max 303 kt	260		128 kt
100 %	Average bank angle 6.1 ° 0.0 ° min to max 29.3 °	0.0		4.4 °
100 %	Average g force 1.01 g 0.81 g min to max 1.16 g	0.98		1.07 g
Info	Average VSI -1,112 fpm -3,000 fpm min to max 698 fpm	-2,386		-550 fpm
Info	Average altitude 11,635 ft asl 1,495 ft asl min to max 41,146 ft asl	41,146		1,495 ft asl
Info	Average pitch angle 2.0 ° -1.6 ° min to max 9.4 °	0.0		1.4 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 21:32:38
Info	Flaps Position 2 at 21:35:58
Info	Flaps Position 3 at 21:36:08
Info	Stall Warning Activated at 21:39:12
Info	Stall Warning Deactivated at 21:39:21
Info	Landing Gear Down at 21:39:22
Info	Flaps Position 4 at 21:39:22
Info	Flaps Position 5 at 21:39:27
Info	Flaps Position 6 at 21:39:34

Arrival Final 4

98.44 %

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 4 nm to 3 nm. Descent from 1,406 ft agl to 1,008 ft agl. A decrease of 398 ft in 28 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.4 ° 3.2 ° min to max 3.5 ° Target 3.0 °	3.4		3.2 °
100 %	Average speed 125 kt 120 kt min to max 129 kt	129		127 kt
100 %	Heading variation -0.0 ° -0.1 ° min to max 0.0 °	-0.1		0.0 °
92.19 %	Average bank angle 2.7 ° 0.0 ° min to max 5.9 °	4.0		0.2 °
100 %	Average g force 1.00 g 0.89 g min to max 1.10 g	1.04		0.93 g
Info	Average VSI -801 fpm -1,299 fpm min to max -390 fpm	-478		-648 fpm
Info	Average altitude 1,239 ft agl 1,008 ft agl min to max 1,406 ft agl	1,406		1,008 ft agl
Info	Average pitch angle 0.8 ° -1.4 ° min to max 2.7 °	1.3		1.6 °
Info	GPWS Warning Activated at 21:45:19
Info	GPWS Warning Deactivated at 21:45:21

Arrival Final 3

97.78 %

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 3 nm to 2 nm. Descent from 994 ft agl to 673 ft agl. A decrease of 322 ft in 27 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.1 ° 2.9 ° min to max 3.2 ° Target 3.0 °	3.2		3.2 °
100 %	Average speed 127 kt 122 kt min to max 130 kt	129		126 kt
100 %	Heading variation 0.0 ° -0.0 ° min to max 0.1 °	0.0		0.1 °
88.92 %	Average bank angle 2.5 ° 0.3 ° min to max 7.1 °	0.5		6.2 °
100 %	Average g force 1.01 g 0.84 g min to max 1.14 g	0.84		1.01 g
Info	Average VSI -702 fpm -1,124 fpm min to max -140 fpm	-774		-305 fpm
Info	Average altitude 796 ft agl 673 ft agl min to max 994 ft agl	994		673 ft agl
Info	Average pitch angle 3.5 ° 1.6 ° min to max 5.5 °	1.8		2.7 °
Info	GPWS Warning Activated at 21:45:29
Info	GPWS Warning Deactivated at 21:45:33
Info	GPWS Warning Activated at 21:45:39
Info	GPWS Warning Deactivated at 21:45:42

Arrival Final 2

99.43 %

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 2 nm to 1 nm. Descent from 667 ft agl to 339 ft agl. A decrease of 328 ft in 26 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.3 ° 3.2 ° min to max 3.4 ° Target 3.0 °	3.2		3.3 °
100 %	Average speed 126 kt 123 kt min to max 130 kt	125		128 kt
100 %	Heading variation 0.0 ° -0.1 ° min to max 0.2 °	0.0		0.1 °
97.16 %	Average bank angle 2.1 ° 0.4 ° min to max 4.0 °	4.0		0.7 °
100 %	Average g force 0.99 g 0.90 g min to max 1.10 g	0.97		1.01 g
Info	Average VSI -694 fpm -1,018 fpm min to max -319 fpm	-319		-748 fpm
Info	Average altitude 511 ft agl 339 ft agl min to max 667 ft agl	667		339 ft agl
Info	Average pitch angle 1.8 ° -0.3 ° min to max 4.4 °	2.2		1.9 °
Info	GPWS Warning Activated at 21:45:53
Info	GPWS Warning Deactivated at 21:45:56
Info	GPWS Warning Activated at 21:46:14
Info	GPWS Warning Deactivated at 21:46:16

Arrival Final 1

99.33 %

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 1 nm to 0 nm. Descent from 327 ft agl to 70 ft agl. A decrease of 257 ft in 22 seconds.

Score	Description	Start	Profile	End
96.66 %	Approach angle 3.9 ° 3.2 ° min to max 4.7 ° Target 3.0 °	3.3		4.7 °
100 %	Average speed 124 kt 120 kt min to max 130 kt	129		120 kt
100 %	Heading variation -0.1 ° -0.2 ° min to max 0.0 °	0.0		-0.2 °
100 %	Average bank angle 1.4 ° 0.1 ° min to max 2.7 °	1.9		1.9 °
100 %	Average g force 0.97 g 0.92 g min to max 1.07 g	1.03		0.96 g
Info	Average VSI -578 fpm -853 fpm min to max -343 fpm	-746		-499 fpm
Info	Average altitude 142 ft agl 70 ft agl min to max 327 ft agl	327		70 ft agl
Info	Average pitch angle 3.0 ° 0.9 ° min to max 5.3 °	1.7		3.8 °

Arrival Landing

67.03 %

Landing on runway 23L at RCTP Taiwan Taoyuan International Airport, runway length 3,342 m. Threshold height at 69 ft agl was above target. Threshold speed was slightly below target at 120 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was slightly below target at 120 kt. Target 132 kt
68.13 %	Target 50 ft agl
0 %	Landing and flare profile
100 %	Heading variation -0.1 ° -0.2 ° min to max -0.1 °	-0.2		-0.1 °
100 %	Average bank angle 1.1 ° 0.0 ° min to max 2.5 °	2.0		1.3 °
100 %	Average g force 1.02 g 0.96 g min to max 1.08 g	0.96		0.97 g
Info	Average speed 115 kt 110 kt min to max 120 kt	120		110 kt
Info	Average VSI -379 fpm -571 fpm min to max -161 fpm	-506		-162 fpm
Info	Average altitude 29 ft agl 6 ft agl min to max 69 ft agl	69		6 ft agl
Info	Average pitch angle 5.7 ° 3.8 ° min to max 6.9 °	3.8		5.6 °

Arrival Touchdown

96.28 %

Touchdown point was 224 m beyond the touchdown zone. Touchdown speed at 110 kt was good. Touchdown rate was good at -162 fpm. Runway touchdown position was slightly misaligned by 3.1 m from centreline. Local weather - Temperature 33 °C. Wind 17 kt at 290 °. Crosswind: 15 kt Headwind: 8 kt.

Score	Description	Start	Profile	End
97.83 %	Touchdown VSI was -162 fpm.
79.23 %	Touchdown distance was 647 m Target 457 m
100 %	Speed at touchdown 110 kt Target below 128 kt
99.68 %	Runway alignment max 3.14 m 3.08 m right	-3.08		-3.14 m
100 %	Average bank angle 0.8 ° 0.2 ° min to max 1.6 °	1.3		0.2 °
100 %	Average g force 1.06 g 0.97 g min to max 1.12 g	0.97		1.10 g
100 %	Landing Bounce
Info	Average speed 110 kt 110 kt min to max 110 kt	110		110 kt
Info	Average pitch angle 5.3 ° 5.0 ° min to max 5.6 °	5.6		5.0 °

Arrival Rollout

97.74 %

Total landing distance 1,525 m, 46 % of runway. Runway rollout alignment was very good.

Score	Description	Start	Profile	End
100 %	Landing distance 1,525 m 46 % of runway.
94.97 %	Runway alignment max 4.43 m 0.00 m left to 4.43 m right	-3.16		-1.68 m
100 %	Average g force 1.01 g 0.97 g min to max 1.09 g	1.09		0.99 g
Info	Average speed 102 kt 58 kt min to max 109 kt	109		58 kt
Info	Average pitch angle 2.6 ° -1.2 ° min to max 4.9 °	4.9		-0.8 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.5 °	0.0		0.1 °

Runway Exit

Exiting runway, average speed 45 kt

Score	Description	Start	Profile	End
Info	Average speed 38 kt 25 kt min to max 53 kt	53		28 kt
Info	Average pitch angle -0.7 ° -0.8 ° min to max -0.6 °	-0.6		-0.6 °
Info	Average bank angle 0.3 ° 0.1 ° min to max 1.0 °	0.1		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.01		1.00 g

Arrival Taxi

15.05 %

Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
0 %	Average speed 32 kt 4 kt min to max 56 kt	21		7 kt
0 %	Average speed turning corners 30 kt max 39 kt	0		0 kt
100 %	Average g force 1.00 g 0.99 g min to max 1.01 g	0.99		1.00 g
Info	Average pitch angle -0.9 ° -1.2 ° min to max -0.6 °	-0.9		-0.9 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 1.0 °	0.0		0.1 °
Info	Flaps Position 5 at 21:47:44
Info	Flaps Position 4 at 21:47:51
Info	Flaps Position 3 at 21:48:02
Info	Flaps Position 2 at 21:48:08
Info	Flaps Position 1 at 21:48:17
Info	Flaps Fully Retracted at 21:48:29
Info	Parking Brake On at 21:50:52
100 %	Landing Lights at 21:48:23

Takeoff on runway 16L at KSEA Seattle–Tacoma International Airport in the Boeing 777-200ER

90.82 %

60 %

Taxi

Taxiing from the parking to the runway took 8 minutes and covered 5 nm.

Taxi Lights

100 %

Switched On

Speed

0 %

Turn Speed

100 %

Bank

Info

Pitch

Info

94.88 %

Takeoff Roll

Takeoff Distance

100 %

Roll distance of 1,459 m using 40.25 % of runway

Liftoff Speed

94.4 %

Liftoff speed was 170 kn - Target 154 kn

Alignment

100 %

0.00 m left to 2.84 m right

Bounce

80 %

Bounce Detected

Strobe Lights

100 %

Switched On

Landing Lights

100 %

Switched On

100 %

Speed

Info

Bank

Info

Pitch

Info

99.72 %

Climb 1

Departure climb to 50 ft agl from runway 16L KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

98.87 %

100 %

Pitch

Info

Climb Rate

Info

99.75 %

Climb 2

Departure climb to 400 ft agl from 16L KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

99 %

100 %

Pitch

Info

Climb Rate

Info

99.73 %

Climb 3

Departure climb to 1,000 ft agl from 16L KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

98.66 %

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 23L at RCTP Taiwan Taoyuan International Airport in the Boeing 777-200ER

Landing Score 90.1 %

Landing Summary

The Boeing 777-200ER aircraft successfully landed at RCTP Taiwan Taoyuan International Airport on runway 23L. The final approach was initiated from the north east, heading 228.0° at a distance of 4 nautical miles and an altitude of 1,406 feet above ground level (agl). The aircraft's performance during the landing was satisfactory, with a touchdown speed of 110 knots, which was within the acceptable range.

However, there were a few areas where the landing could be improved. The threshold height at 69 feet agl was above the target, indicating that the aircraft was slightly higher than desired when reaching the runway threshold. Additionally, the threshold speed was slightly below the target at 120 knots, suggesting that the aircraft could have been slightly faster when reaching the threshold.

The touchdown point was 224 meters beyond the touchdown zone, which is a relatively minor deviation. The touchdown rate of -162 feet per minute (fpm) was good, indicating that the aircraft was able to touch down smoothly and maintain a stable descent rate.

The runway touchdown position was slightly misaligned by 3.1 meters from the centerline, which may require some adjustments to the aircraft's alignment during the approach. The local weather conditions at the time of landing were hot, with a temperature of 33°C, and a moderate wind of 17 knots at 290°. The crosswind component was 15 knots, while the headwind component was 8 knots.

The total landing distance of 1,525 meters was 46% of the runway length, which is a relatively short distance considering the aircraft's size and weight. The runway rollout alignment was very good, indicating that the aircraft was able to maintain a stable and aligned path during the rollout phase.

Overall, the landing was satisfactory, with some minor areas for improvement. The aircraft's performance during the landing was good, and the crew was able to maintain a stable and controlled descent.

98.44 %

Final 4

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 4 nm to 3 nm. Descent from 1,406 ft agl to 1,008 ft agl. A decrease of 398 ft in 28 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

92.19 %

100 %

Descent Rate

Info

97.78 %

Final 3

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 3 nm to 2 nm. Descent from 994 ft agl to 673 ft agl. A decrease of 322 ft in 27 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

88.92 %

100 %

Descent Rate

Info

99.43 %

Final 2

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 2 nm to 1 nm. Descent from 667 ft agl to 339 ft agl. A decrease of 328 ft in 26 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

97.16 %

100 %

Descent Rate

Info

99.33 %

Final 1

Approaching runway 23L at RCTP Taiwan Taoyuan International Airport from 1 nm to 0 nm. Descent from 327 ft agl to 70 ft agl. A decrease of 257 ft in 22 seconds.

Glideslope

96.66 %

Good glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

96.66 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

67.03 %

Landing

Landing on runway 23L at RCTP Taiwan Taoyuan International Airport, runway length 3,342 m. Threshold height at 69 ft agl was above target. Threshold speed was slightly below target at 120 kt.

Height

68.13 %

Threshold height at 69 ft agl was above target. Target 50 ft agl

Speed

100 %

Threshold speed was slightly below target at 120 kt. Target 132 kt

Flare

0 %

Very poor landing flare

Heading

100 %

Bank