LDZA to LJLJ Flight Report - Black Square Turbine Duke N323N

Flight from LDZA to LJLJ

Saturday, 25 May 2024 17:33

Minutes 28

73 nm

Fuel 104 kg

Black Square Turbine Duke N323N

Departure

Runway 04 at LDZA

Pleso

Zagreb, Zagreb County, Croatia

Altitude

348 ft asl

Weight

2,663 kg

Fuel

326 kg

Temperature

25 °C

Wind Speed

2 kt

Wind Direction

85.0 °

Headwind

2 kt

Crosswind

1 kt

Arrival

Runway 30 at LJLJ

Ljubljana

Ljubljana Cerklje na Gorenjskem, Slovenia

1,230 ft asl

Altitude

2,559 kg

Weight

222 kg

Fuel

21 °C

Temperature

10 kt

Wind Speed

279.9 °

Wind Direction

9 kt

Headwind

4 kt

Crosswind

Flight Score 97.40%

Departure Score 95.54%

Enroute Score 98.91%

Arrival Score 97.42%

Vertical profile — planned vs actual

Landing

98.91 %

Touchdown

97.82 %

Approach & flare

Threshold height

96.29 %

Threshold height at 57 ft agl was slightly above target.

Threshold speed

100 %

Threshold speed was a little below target at 86 kt.

Flare

99.33 %

Excellent landing flare

Touchdown

Sink rate

96.02 %

Touchdown rate was excellent at -88 ft/m.

Impact

100 %

Speed

100 %

Touchdown speed at 75 kt was good.

Aim point

100 %

Touchdown distance was good at 273 m.

Centreline

92.07 %

Runway touchdown position was slightly misaligned by 5.2 m from centreline.

Bounce

100 %

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 LDZA to LJLJ

Click on a stage to view more detailed information

Departure Taxi

90 %

Taxiing from the parking to the runway took 5 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
100 %	Average speed 9 kn 0 kn min to max 20 kn	0		20 kn
100 %	Average speed turning corners 13 kn max 16 kn	0		0 kn
100 %	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		0.99 g
Info	Average pitch angle 3.6 ° 1.8 ° min to max 4.0 °	3.8		4.0 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.1		0.2 °
Info	Battery Master On at 17:33:28
Info	Engine 2 Started at 17:33:28
Info	Autopilot Heading Hold Activated at 17:33:28
Info	Autopilot Flight Director Activated at 17:33:28
Info	Landing Gear Down at 17:33:28
Info	Parking Brake On at 17:33:28
Info	Engine 1 Started at 17:34:35
Info	Flaps Position 1 at 17:37:33
Info	Parking Brake Off at 17:38:18
0 %	Taxi Lights at 17:38:54

Departure Runway Entry

Entering runway 04 at LDZA Pleso, Average speed was 7 kn.

Score	Description	Start	Profile	End
Info	Average speed 15 kn 4 kn min to max 22 kn	20		4 kn
Info	Average pitch angle 2.8 ° 1.1 ° min to max 4.2 °	3.8		1.1 °
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		1.01 g

Departure Roll

89.73 %

Departure roll runway 04 at LDZA Pleso. Takeoff distance 139 m 4 % of runway. Liftoff speed was 86 kn. Local weather - Temperature 25 °C. Wind 2 kn at 84 °. Crosswind: 2 kn Headwind: 2 kn.

Score	Description	Start	Profile	End
100 %	Takeoff distance 139 m 4 % of runway
100 %	Liftoff speed was 86 kn Target 93 kn
98.66 %	Runway alignment max 3.42 m 0.00 m left to 3.42 m right	-1.52		-3.42 m
100 %	Average g force 0.98 g 0.97 g min to max 1.07 g	1.00		1.07 g
100 %	Takeoff Bounce
Info	Average pitch angle 3.2 ° 2.0 ° min to max 6.0 °	2.0		6.0 °
Info	Average bank angle 0.6 ° 0.2 ° min to max 2.9 °	0.2		2.9 °
0 %	Landing Lights at 17:39:43
0 %	Strobe Lights at 17:39:55

Departure Climb 1

99.41 %

Departure climb to 50 ft agl from runway 04 LDZA Pleso.

Score	Description	Start	Profile	End
100 %	Heading variation 0.4 ° 0.4 ° min to max 0.5 °	0.5		0.4 °
100 %	Average speed 93 kn 86 kn min to max 98 kn	86		98 kn
97.63 %	Average bank angle 0.9 ° 0.0 ° min to max 2.9 °	2.9		0.3 °
100 %	Average g force 1.13 g 1.06 g min to max 1.25 g	1.09		1.06 g
Info	Average VSI 735 ft/m 416 ft/m min to max 1,009 ft/m	416		1,009 ft/m
Info	Average altitude 18 ft agl 0 ft agl min to max 45 ft agl	0		45 ft agl
Info	Average pitch angle 9.9 ° 6.2 ° min to max 11.3 °	6.2		11.2 °

Departure Climb 2

100 %

Departure climb to 400 ft agl from 04 LDZA Pleso.

Score	Description	Start	Profile	End
100 %	Heading variation 0.4 ° -0.2 ° min to max 0.4 °	0.4		-0.2 °
100 %	Average speed 103 kn 98 kn min to max 123 kn	98		123 kn
100 %	Average bank angle 0.8 ° 0.0 ° min to max 1.4 °	0.3		0.1 °
100 %	Average g force 1.03 g 0.88 g min to max 1.08 g	1.05		1.03 g
Info	Average VSI 1,356 ft/m 1,021 ft/m min to max 1,986 ft/m	1,021		1,955 ft/m
Info	Average altitude 108 ft agl 46 ft agl min to max 387 ft agl	46		387 ft agl
Info	Average pitch angle 12.0 ° 11.0 ° min to max 14.5 °	11.2		13.7 °
Info	Landing Gear Up at 17:40:09
Info	Flaps Fully Retracted at 17:40:10

Departure Climb 3

98.58 %

Departure climb to 1,000 ft agl from 04 LDZA Pleso.

Score	Description	Start	Profile	End
100 %	Heading variation -0.3 ° -0.4 ° min to max -0.2 °	-0.2		-0.3 °
100 %	Average speed 131 kn 125 kn min to max 136 kn	125		136 kn
94.32 %	Average bank angle 1.7 ° 0.1 ° min to max 4.2 °	0.1		1.3 °
97.14 %	Average g force 0.98 g 0.70 g min to max 1.09 g	1.07		1.05 g
100 %	Landing gear up
Info	Average VSI 2,876 ft/m 2,112 ft/m min to max 3,270 ft/m	2,112		2,771 ft/m
Info	Average altitude 673 ft agl 424 ft agl min to max 968 ft agl	424		968 ft agl
Info	Average pitch angle 16.0 ° 13.4 ° min to max 17.9 °	14.5		14.8 °

Enroute Climb

98.74 %

Enroute climb started overhead Micevec (Zagreb County, Croatia). Climbing from 1,372 ft asl to 9,968 ft asl, an increase of 8,596 ft in 5 minutes and covering 9 nm.

Score	Description	Start	Profile	End
100 %	Average speed 181 kn 138 kn min to max 201 kn	138		194 kn
100 %	Average bank angle 13.5 ° 0.0 ° min to max 27.2 °	1.0		2.5 °
87.43 %	Average g force 1.03 g 0.53 g min to max 1.31 g	0.82		1.00 g
Info	Average VSI 1,994 ft/m 107 ft/m min to max 4,458 ft/m	2,776		107 ft/m
Info	Average altitude 5,171 ft asl 1,372 ft asl min to max 9,968 ft asl	1,372		9,968 ft asl
Info	Average pitch angle 7.5 ° 1.5 ° min to max 21.6 °	12.8		1.5 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Autopilot Master Switched On at 17:40:49
Info	Autopilot Nav1 Lock Activated at 17:42:41
Info	Autopilot Heading Hold Deactivated at 17:42:41
Info	Autopilot Altitude Hold Activated at 17:44:34

Enroute Level

98.86 %

Enroute level cruise started 1 mile north west of Jankomir (Grad Zagreb, Croatia) and lasted 11 minutes, covering 42 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 10,015 ft asl 9,948 ft asl min to max 10,033 ft asl	9,974		9,948 ft asl
100 %	Average speed 198 kn 191 kn min to max 204 kn	192		204 kn
100 %	Average bank angle 3.4 ° 0.0 ° min to max 18.5 °	7.0		8.6 °
88.57 %	Average g force 1.00 g 0.55 g min to max 1.07 g	1.01		0.55 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 0.9 ° -6.6 ° min to max 1.6 °	1.6		-6.6 °
Info	Autopilot Nav1 Lock Deactivated at 17:46:44
Info	Autopilot Heading Hold Activated at 17:46:44
Info	Autopilot Nav1 Lock Activated at 17:46:47
Info	Autopilot Heading Hold Deactivated at 17:46:47
Info	Pitot Heat Switched On at 17:47:56
Info	Autopilot Nav1 Lock Deactivated at 17:55:40
Info	Autopilot Heading Hold Activated at 17:55:40
Info	Autopilot Altitude Hold Deactivated at 17:56:18
Info	Autopilot Heading Hold Deactivated at 17:56:19
Info	Autopilot Approach Mode Activated at 17:56:19

Enroute Descent

99.14 %

Enroute descent started 2 miles south east of Sava (Litija, Slovenia). Descent from 9,896 ft asl to 2,859 ft asl, a decrease of 7,036 ft in 6 minutes and covering 16 nm.

Score	Description	Start	Profile	End
100 %	Average speed 164 kn 141 kn min to max 208 kn	206		150 kn
100 %	Average bank angle 4.4 ° 0.0 ° min to max 18.7 °	12.6		0.1 °
91.43 %	Average g force 1.01 g 0.60 g min to max 1.14 g	0.60		0.96 g
Info	Average VSI -1,510 ft/m -3,619 ft/m min to max -171 ft/m	-2,745		-678 ft/m
Info	Average altitude 6,092 ft asl 2,859 ft asl min to max 9,896 ft asl	9,896		2,859 ft asl
Info	Average pitch angle -2.9 ° -8.2 ° min to max 0.2 °	-8.2		-2.1 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 18:02:03
Info	Landing Gear Down at 18:02:04

Arrival

100 %

Arrival started 2 miles south east of Sava (Litija, Slovenia).

Score	Description	Start	Profile	End
100 %	Average speed 133 kn 124 kn min to max 146 kn	146		124 kn
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.4 °	0.2		0.1 °
100 %	Average g force 1.00 g 0.95 g min to max 1.04 g	0.95		0.99 g
Info	Average VSI -797 ft/m -986 ft/m min to max -595 ft/m	-818		-595 ft/m
Info	Average altitude 2,648 ft asl 2,488 ft asl min to max 2,833 ft asl	2,833		2,488 ft asl
Info	Average pitch angle -1.3 ° -2.8 ° min to max -0.6 °	-2.8		-1.1 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 2 at 18:02:31

Arrival Final 4

100 %

Approaching runway 30 at LJLJ Ljubljana from 4 nm to 3 nm. Descent from 1,248 ft agl to 949 ft agl. A decrease of 299 ft in 28 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 3.0 ° min to max 3.1 ° Target 3.0 °	3.0		3.1 °
100 %	Average speed 108 kn 103 kn min to max 122 kn	122		103 kn
100 %	Heading variation 0.2 ° 0.2 ° min to max 0.2 °	0.2		0.2 °
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.2 °	0.0		0.0 °
100 %	Average g force 1.00 g 0.97 g min to max 1.03 g	0.97		0.98 g
Info	Average VSI -619 ft/m -756 ft/m min to max -436 ft/m	-603		-448 ft/m
Info	Average altitude 1,082 ft agl 949 ft agl min to max 1,248 ft agl	1,248		949 ft agl
Info	Average pitch angle -0.5 ° -1.7 ° min to max 0.0 °	-1.4		-0.7 °

Arrival Final 3

100 %

Approaching runway 30 at LJLJ Ljubljana from 3 nm to 2 nm. Descent from 941 ft agl to 639 ft agl. A decrease of 303 ft in 30 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.1 ° 3.1 ° min to max 3.1 ° Target 3.0 °	3.1		3.1 °
100 %	Average speed 105 kn 103 kn min to max 106 kn	103		103 kn
100 %	Heading variation 0.2 ° 0.2 ° min to max 0.2 °	0.2		0.2 °
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.4		0.3 °
100 %	Average g force 1.00 g 0.97 g min to max 1.03 g	0.99		1.00 g
Info	Average VSI -581 ft/m -662 ft/m min to max -470 ft/m	-470		-624 ft/m
Info	Average altitude 789 ft agl 639 ft agl min to max 941 ft agl	941		639 ft agl
Info	Average pitch angle -1.3 ° -1.6 ° min to max -0.8 °	-0.8		-1.5 °

Arrival Final 2

100 %

Approaching runway 30 at LJLJ Ljubljana from 2 nm to 1 nm. Descent from 628 ft agl to 294 ft agl. A decrease of 334 ft in 34 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.2 ° 3.0 ° min to max 3.2 ° Target 3.0 °	3.1		3.0 °
100 %	Average speed 102 kn 101 kn min to max 103 kn	103		101 kn
100 %	Heading variation 0.1 ° 0.1 ° min to max 0.2 °	0.2		0.1 °
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.6 °	0.1		0.4 °
100 %	Average g force 1.00 g 0.98 g min to max 1.03 g	1.01		1.02 g
Info	Average VSI -593 ft/m -753 ft/m min to max -506 ft/m	-634		-607 ft/m
Info	Average altitude 467 ft agl 294 ft agl min to max 628 ft agl	628		294 ft agl
Info	Average pitch angle -1.2 ° -1.8 ° min to max 0.6 °	-1.3		0.6 °
Info	Autopilot Master Switched Off at 18:04:09

Arrival Final 1

99.03 %

Approaching runway 30 at LJLJ Ljubljana from 1 nm to 0 nm. Descent from 285 ft agl to 19 ft agl. A decrease of 266 ft in 30 seconds.

Score	Description	Start	Profile	End
95.16 %	Approach angle 3.1 ° 2.9 ° min to max 3.2 ° Target 3.0 °	3.0		2.9 °
100 %	Average speed 89 kn 86 kn min to max 100 kn	100		86 kn
100 %	Heading variation -0.0 ° -0.1 ° min to max 0.1 °	0.1		-0.0 °
100 %	Average bank angle 0.5 ° 0.0 ° min to max 2.0 °	0.0		0.1 °
100 %	Average g force 0.99 g 0.95 g min to max 1.06 g	1.02		0.99 g
Info	Average VSI -501 ft/m -603 ft/m min to max -363 ft/m	-568		-603 ft/m
Info	Average altitude 74 ft agl 19 ft agl min to max 285 ft agl	285		19 ft agl
Info	Average pitch angle 1.7 ° 0.3 ° min to max 2.5 °	0.7		1.8 °

Arrival Landing

98.91 %

Landing on runway 30 at LJLJ Ljubljana, runway length 3,297 m. Threshold height at 57 ft agl was slightly above target. Threshold speed was a little below target at 86 kn.

Score	Description	Start	Profile	End
100 %	Threshold speed was a little below target at 86 kn. Target 96 kn
96.29 %	Target 50 ft agl
99.33 %	Landing and flare profile
100 %	Heading variation 0.0 ° -0.0 ° min to max 0.1 °	-0.0		0.1 °
100 %	Average bank angle 0.7 ° 0.0 ° min to max 1.5 °	0.1		0.2 °
100 %	Average g force 1.04 g 0.84 g min to max 1.17 g	0.99		0.84 g
Info	Average speed 81 kn 75 kn min to max 86 kn	86		75 kn
Info	Average VSI -496 ft/m -672 ft/m min to max -74 ft/m	-606		-88 ft/m
Info	Average altitude 26 ft agl 11 ft agl min to max 57 ft agl	57		11 ft agl
Info	Average pitch angle 3.9 ° 1.7 ° min to max 7.5 °	1.8		3.1 °

Arrival Touchdown

97.82 %

Touchdown distance was good at 273 m. Touchdown speed at 75 kn was good. Touchdown rate was excellent at -88 ft/m. Runway touchdown position was slightly misaligned by 5.2 m from centreline. Local weather - Temperature 21 °C. Wind 10 kn at 279 °. Crosswind: 4 kn Headwind: 9 kn.

Score	Description	Start	Profile	End
96.02 %	Touchdown VSI was -88 ft/m.
100 %	Touchdown distance was 273 m Target 457 m
100 %	Speed at touchdown 75 kn Target 88 kn
92.07 %	Runway alignment max 5.22 m 4.46 m left	3.79		5.22 m
100 %	Average bank angle 1.3 ° 0.2 ° min to max 1.8 °	0.2		1.7 °
100 %	Average g force 1.07 g 0.84 g min to max 1.14 g	0.84		1.04 g
100 %	Landing Bounce
Info	Average speed 75 kn 74 kn min to max 75 kn	75		74 kn
Info	Average pitch angle 2.3 ° 1.8 ° min to max 3.1 °	3.1		2.7 °

Arrival Rollout

86.2 %

Total landing distance 412 m, 12 % of runway. Runway rollout alignment was slightly misaligned by 11.5 m from centreline.

Score	Description	Start	Profile	End
100 %	Landing distance 412 m 12 % of runway.
69.33 %	Runway alignment max 11.46 m 11.46 m left to 0.00 m left	5.39		11.46 m
100 %	Average g force 1.02 g 1.00 g min to max 1.06 g	1.06		1.00 g
Info	Average speed 63 kn 43 kn min to max 72 kn	72		43 kn
Info	Average pitch angle 2.9 ° 2.3 ° min to max 3.9 °	3.0		2.5 °
Info	Average bank angle 0.6 ° 0.0 ° min to max 1.6 °	1.6		0.1 °

Runway Exit

Exiting runway, average speed 16 kn

Score	Description	Start	Profile	End
Info	Average speed 17 kn 0 kn min to max 35 kn	35		4 kn
Info	Average pitch angle 3.8 ° 2.0 ° min to max 4.3 °	2.1		4.1 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.4 °	0.2		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		1.00 g
Info	Flaps Fully Retracted at 18:05:18
Info	Parking Brake On at 18:06:55
Info	Engine 1 Stopped at 18:06:58
Info	Engine 2 Stopped at 18:06:58

Takeoff on runway 04 at LDZA Pleso in the Beechcraft Duke

95.54 %

90 %

Taxi

Taxiing from the parking to the runway took 5 minutes and covered less than 1 nm.

Taxi Lights

0 %

Switched On

Ground Speed kt

100 %

Turn Speed

100 %

Bank °

Info

Pitch °

Info

89.73 %

Takeoff Roll

Departure roll runway 04 at LDZA Pleso. Takeoff distance 139 m 4 % of runway. Liftoff speed was 86 kn. Local weather - Temperature 25 °C. Wind 2 kn at 84 °. Crosswind: 2 kn Headwind: 2 kn.

Takeoff Distance

100 %

Roll distance of 139 m using 4.29 % of runway

Liftoff Speed

100 %

Liftoff speed was 86 kn - Target 93 kn

Alignment

98.66 %

0.00 m left to 3.42 m right

Bounce

100 %

No Bounce Detected

Strobe Lights

0 %

Switched On

Landing Lights

0 %

Switched On

100 %

IAS kt

Info

Bank °

Info

Pitch °

Info

99.41 %

Climb 1

Departure climb to 50 ft agl from runway 04 LDZA Pleso.

Alignment

100 %

IAS kt

100 %

Bank °

97.63 %

100 %

Pitch °

Info

Climb Rate fpm

Info

100 %

Climb 2

Departure climb to 400 ft agl from 04 LDZA Pleso.

Alignment

100 %

IAS kt

100 %

Bank °

100 %

Pitch °

Info

Climb Rate fpm

Info

98.58 %

Climb 3

Departure climb to 1,000 ft agl from 04 LDZA Pleso.

Alignment

100 %

IAS kt

100 %

Bank °

94.32 %

97.14 %

Pitch °

Info

Climb Rate fpm

Info

Landing on runway 30 at LJLJ Ljubljana in the Beechcraft Duke

Landing Score 95.49 %

Landing Summary

Great job on your aircraft landing with a score of 95.5%! Let's break down your performance in each phase of the landing.

During the Approach Phase, your glideslope alignment was good, and your speed was slightly above target. This shows strong control and precision in maintaining the correct path and speed for a successful landing.

Moving on to the Landing Phase, your threshold height was slightly above target, but you executed an excellent landing flare. This indicates smooth and accurate descent towards the runway, leading to a controlled and stable touchdown.

In the Touchdown Phase, your touchdown rate was excellent, and your speed was a little above target. Additionally, your touchdown distance inside the touchdown zone and runway touchdown position were both well within acceptable limits, showcasing your ability to accurately land the aircraft.

Finally, during the Rollout Phase, your runway alignment was 11.5 m from the centreline. While slightly off-center, this minor deviation does not detract from the overall proficiency demonstrated throughout the landing.

Overall, your performance in each phase of the landing was commendable. Your strong glideslope alignment, precise speed control, excellent landing flare, and accurate touchdown demonstrate skill and competence in handling the aircraft during critical phases of flight. Keep up the good work and continue striving for excellence in your aviation endeavors!

100 %

Final 4

Approaching runway 30 at LJLJ Ljubljana from 4 nm to 3 nm. Descent from 1,248 ft agl to 949 ft agl. A decrease of 299 ft in 28 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope °

100 %

IAS kt

100 %

Alignment

100 %

Bank °

100 %

Descent Rate fpm

Info

100 %

Final 3

Approaching runway 30 at LJLJ Ljubljana from 3 nm to 2 nm. Descent from 941 ft agl to 639 ft agl. A decrease of 303 ft in 30 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope °

100 %

IAS kt

100 %

Alignment

100 %

Bank °

100 %

Descent Rate fpm

Info

100 %

Final 2

Approaching runway 30 at LJLJ Ljubljana from 2 nm to 1 nm. Descent from 628 ft agl to 294 ft agl. A decrease of 334 ft in 34 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope °

100 %

IAS kt

100 %

Alignment

100 %

Bank °

100 %

Descent Rate fpm

Info

99.03 %

Final 1

Approaching runway 30 at LJLJ Ljubljana from 1 nm to 0 nm. Descent from 285 ft agl to 19 ft agl. A decrease of 266 ft in 30 seconds.

Glideslope

95.16 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope °

95.16 %

IAS kt

100 %

Alignment

100 %

Bank °

100 %

Descent Rate fpm

Info

98.91 %

Landing

Landing on runway 30 at LJLJ Ljubljana, runway length 3,297 m. Threshold height at 57 ft agl was slightly above target. Threshold speed was a little below target at 86 kn.

Height

96.29 %

Threshold height at 57 ft agl was slightly above target. Target 50 ft agl

Speed

100 %

Threshold speed was a little below target at 86 kt. Target 96 kt

Flare

99.33 %

Excellent landing flare

Centreline ft

100 %

Bank °