AirNav: 7S1 - Twin Bridges Airport

7S1

Twin Bridges Airport
Twin Bridges, Montana, USA

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FAA INFORMATION EFFECTIVE 08 OCTOBER 2020

Location

FAA Identifier:	7S1
Lat/Long:	45-32-07.5000N 112-18-08.2000W 45-32.125000N 112-18.136667W 45.5354167,-112.3022778 (estimated)
Elevation:	4788.7 ft. / 1459.6 m (surveyed)
Variation:	12E (2020)
From city:	2 miles SE of TWIN BRIDGES, MT
Time zone:	UTC -6 (UTC -7 during Standard Time)
Zip code:	59749

Airport Operations

Airport use:	Open to the public
Activation date:	04/1940
Control tower:	no
ARTCC:	SALT LAKE CITY CENTER
FSS:	GREAT FALLS FLIGHT SERVICE STATION
NOTAMs facility:	GTF (NOTAM-D service available)
Attendance:	MON-FRI 0800-1700
Wind indicator:	lighted
Segmented circle:	yes
Lights:	ACTVT PAPI RWY 17 & 35; MIRL RWY 17/35; - 122.9.
Beacon:	white-green (lighted land airport) Operates sunset to sunrise.

Airport Communications

CTAF:	122.9
WX AWOS-3PT:	119.025 (406-684-5285)
WX ASOS at DLN (20 nm SW):	135.225 (406-683-5470)

APCH/DEP SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 132.4/338.3 (BOZMAN RCAG).

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
DLNr013/20.1	DILLON VOR/DME	113.00	18E
HIAr178/20.4	WHITEHALL VOR/DME	113.70	18E
CPNr132/35.1	COPPERTOWN VOR/DME	111.60	16E

NDB name		Hdg/Dist		Freq		Var		ID
ENNIS		285/31.7		286		15E		EKS	. -.- ...

Airport Services

Fuel available:	100LL JET-A
Parking:	hangars and tiedowns
Airframe service:	MAJOR
Powerplant service:	MAJOR
Bottled oxygen:	HIGH/LOW
Bulk oxygen:	NONE

Runway Information

Runway 17/35

Dimensions:

6000 x 60 ft. / 1829 x 18 m

Surface:

asphalt, in good condition

Weight bearing capacity:

PCN 24 /F/D/Y/U
Single wheel:	60.0
Double wheel:	78.0
Double tandem:	99.9

Runway edge lights:

medium intensity

RUNWAY 17

RUNWAY 35

Latitude:

45-32.680080N

45-31.693915N

Longitude:

112-17.974507W

112-18.034197W

Elevation:

4788.7 ft.

4760.2 ft.

Traffic pattern:

left

Runway heading:

170 magnetic, 182 true

350 magnetic, 002 true

Markings:

nonprecision, in good condition

Visual slope indicator:

2-light PAPI on left (3.00 degrees glide path)

Runway end identifier lights:

Touchdown point:

yes, no lights

Runway 7/25

Dimensions:	2866 x 100 ft. / 874 x 30 m
Surface:	turf/dirt, in good condition
	RUNWAY 7	RUNWAY 25
Latitude:	45-31.968208N	45-32.017487N
Longitude:	112-18.746020W	112-18.079078W
Elevation:	4705.1 ft.	4763.6 ft.
Traffic pattern:	left	left
Runway heading:	071 magnetic, 083 true	252 magnetic, 264 true
Touchdown point:	yes, no lights	yes, no lights

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	MADISON CO BOX 278 VIRGINIA CITY, MT 59775-0278 Phone 406-843-4277
Manager:	KENDRA HORN PO BOX 235 TWIN BRIDGES, MT 59754 Phone (406) 684-5335 OR (406) 684-5335.

Airport Operational Statistics

Aircraft based on the field:		10
Single engine airplanes:		9
Jet airplanes:		1

ULTRALIGHTS ON & INVOF ARPT.

Aircraft operations: avg 53/week *
55%	transient general aviation
40%	local general aviation
4%	air taxi
2%	military
* for 12-month period ending 24 June 2019

Additional Remarks

-	DEER & ANTELOPE ON & INVOF ARPT.
-	195 FT TALL TOWER 1.4 NM 'NE' OF RY 17 THRESHOLD.
-	AFLD SFC COND UNMONITORED.
-	FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

Instrument Procedures

NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.

NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 08 October 2020 at 0901Z to 05 November 2020 at 0900Z.

IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 17		download (359KB)
RNAV (GPS) RWY 35		download (335KB)
NOTE: Special Alternate Minimums apply		download (161KB)

BRIDGES ONE (OBSTACLE) (RNAV)		download (198KB)
DILLON ONE (OBSTACLE) (RNAV)		download (142KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply		download (376KB)

Other nearby airports with instrument procedures:

KDLN - Dillon Airport (20 nm SW)
KBTM - Bert Mooney Airport (26 nm N)
KEKS - Ennis - Big Sky Airport (32 nm SE)
3U3 - Bowman Field Airport (44 nm NW)
KBZN - Bozeman Yellowstone International Airport (50 nm E)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Road maps at: MapQuest Bing Google

Aerial photo
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Sectional chart

Airport distance calculator
Flying to Twin Bridges Airport? Find the distance to fly. From to 7S1

Sunrise and sunset

Times for 25-Oct-2020

	Local (UTC-6)	Zulu (UTC)
Morning civil twilight	07:31	13:31
Sunrise	08:02	14:02
Sunset	18:25	00:25
Evening civil twilight	18:55	00:55

Current date and time

Zulu (UTC)	26-Oct-2020 00:56:10
Local (UTC-6)	25-Oct-2020 18:56:10

METAR

K7S1

260035Z AUTO 00000KT 10SM M16/M20 A3037 RMK AO2

TAF

KBTM 27nm N	251721Z 2518/2618 30006KT P6SM FEW024 BKN035 FM252100 VRB05KT P6SM SKC
KEKS 32nm SE	251720Z 2518/2618 34011G24KT P6SM SCT200 FM260100 30007KT P6SM FEW180 FM261200 15007KT P6SM FEW250

NOTAMs

Click for the latest NOTAMs

NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

FBO, Fuel Providers, and Aircraft Ground Support

Business Name

Contact

Services / Description

Fuel Prices

Comments

Ruby Valley Aviation, LC

406-684-5335
406-596-1129
[web site]
[email]

Aviation fuel, Aircraft ground handling, Oxygen service, Aircraft parking (ramp or tiedown), Hangars, Hangar leasing / sales, GPU / Power cart, ...

More info about Ruby Valley Aviation, LC


	100LL		Jet A
FS		---		$4.35
SS		$3.99		$4.10
GUARANTEED

write

FS=Full service
SS=Self service

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