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KSDY

ICAO KSDYIATA SDYLocal SDY

SIDNEY-RICHLAND RGNL

PublicPUB

1 miles W of SIDNEY, MT, US

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Status

Operational

Coordinates

47° 42' 25"N 104° 11' 33"W

Elevation

1985' MSL

Pattern Alt

2985' MSL

Mag Variation

8°E

Declination

9°E

Fuel

JET A, 100LL

FSS

GREAT FALLS (GTF)

Sectional

BILLINGS

ARTCC

SALT LAKE CITY (ZLC)

Data Effective

3/19/26-4/16/26

KSDY VFR

1:56 PM MDT RAW

Broken 4,200'

Viz

10sm

Temp

52°F

Dew

32°F

Pres

30.21"Hg

Wind

350° 11kts

RMK

AO2 SLP248 T01110000 $

METAR KSDY 041956Z AUTO 35011KT 10SM BKN042 11/00 A3021 RMK AO2 SLP248 T01110000 $

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KSDY FBOs

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Richland Aviation

UNICOM: 122.8

Phone: (406) 482-1832

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Phillips 66

As of 4/1	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve
Full Serve	7.50		7.25

Fuel Notes

Prices include tax

Your Information

Business

Weather and Advisory

AWOS-3PT	119.275
(406) 482-7323

Common

CTAF	122.8
ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.
UNICOM	122.8

Center

SALT LAKE CENTER	126.85
LOW, APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 126.85/305.2 (WATFORD CITY RCAG).

Flight Service

Flight Service	122.3
(GTF), COMMUNICATIONS PRVDD BY GREAT FALLS RADIO ON FREQ 122.3 (SIDNEY RCO).

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

AIRPORT DIAGRAM

Airport Minimums

Instrument Approach

Terminal Area Forecast

KSDY

RAW

Reported

Sat, 4/4 11:20 AM MDT

Valid

Sat, 4/4 12:00 PM MDT - Sun, 4/5 12:00 PM MDT

MVFR

Temporary 12:00 PM MDT - 3:00 PM MDT

Overcast 2,500'

Viz

N/A

Wind

Calm

VFR

12:00 PM MDT - 6:00 PM MDT

Broken 4,500'

Viz

6sm

Wind

320° 15kts

VFR

6:00 PM MDT - 11:00 PM MDT

Overcast 10,000'

Viz

6sm

Wind

320° 12kts

VFR

7:00 PM MDT - 11:00 PM MDT

Light Rain

Overcast 7,000'

Viz

6sm

Wind

Calm

VFR

11:00 PM MDT - 2:00 AM MDT

Scattered 7,000'

Viz

6sm

Wind

300° 18kts

Gusts 27kts

VFR

2:00 AM MDT - 9:00 AM MDT

Broken 7,000'

Viz

6sm

Wind

VRB° 6kts

VFR

9:00 AM MDT - 12:00 PM MDT

Broken 4,500'

Viz

6sm

Wind

330° 11kts

TAF KSDY 041720Z 0418/0518 32015KT P6SM BKN045
   TEMPO 0418/0421 OVC025
   FM050000 32012KT P6SM OVC100
   PROB30 0501/0505 6SM -RA OVC070
   FM050500 30018G27KT P6SM SCT070
   FM050800 VRB06KT P6SM BKN070
   FM051500 33011KT P6SM BKN045

KSDY

Effective	Expires	Category	NOTAM
FDC
3/17/26 1307Z			!FDC 6/9146 SDY IAP SIDNEY-RICHLAND RGNL, SIDNEY, MT. RNAV (GPS) RWY 1, AMDT 2A... CIRCLING RWY 19 NA AT NIGHT. 2603171307-2803172359EST
3/16/26 1500Z			!FDC 6/8801 SDY IAP SIDNEY-RICHLAND RGNL, SIDNEY, MT. RNAV (GPS) RWY 19, AMDT 3... LPV DA 2253/HAT 272 ALL CATS. STRAIGHT-IN RWY 19 NA AT NIGHT. CIRCLING RWY 19 NA AT NIGHT. RWY 19 HELICOPTER VISIBILITY REDUCTION BELOW 1 SM NOT AUTHORIZED. 2603161500-2803162359EST

ATC Tower

Attendance

0600-1900
ON CALL 24 HOURS A DAY

Owner

SIDNEY RICHLAND APT AUTHORITY
PO BOX 1050 540 AIRPORT ROAD
SIDNEY, MT 59270
Phone: 406-480-1820

Manager

RYAN HUOTARI
540 AIRPORT ROAD P.O. BOX 1050
SIDNEY, MT 59270
Phone: (406) 480-1820

FSS

GREAT FALLS FSS (GTF)
Toll Free: 1-800-WX-BRIEF

NOTAM

SDY

Light Schedule

Lights

ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.

Beacon

N/A

Wind Indicator

Yes - Lighted

Segmented Cir.

Yes

Landing Fee

Parking

Hanger, Tie-Down

Int'l Operations

NOT a Landing Rights Airport
NOT an Airport of Entry

Airframe Repair

Major

Pwrplant Repair

Major

Bottled Oxygen

High Pressure

Bulk Oxygen

None

Other Services

Air Freight
Crop Dusting
Cargo Handling
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 01/19

Dimensions

5705 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

46,000lbs

Double Wheel

62,000lbs

Double Tandem

108,000lbs

Dual Dbl Tand

	Runway 01	Runway 19
True Heading	24°	204°
Traffic Pattern	Left	Right
Markings	NPI	NPI
Markings Condition	GOOD	GOOD
Latitude	47° 41' 51"N	47° 42' 43"N
Longitude	104° 12' 04"W	104° 11' 30"W
Elevation	1,982'	1,981'
Threshold Crossing Height	33 ft. AGL	41 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P2L	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights	Yes	Yes

Runway 11/29

Dimensions

4024 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

54,000lbs

Double Wheel

70,000lbs

Double Tandem

119,000lbs

Dual Dbl Tand

	Runway 11	Runway 29
True Heading	117°	297°
Traffic Pattern	Right	Left
Markings	BSC	BSC
Markings Condition	GOOD	GOOD
Latitude	47° 42' 44"N	47° 42' 26"N
Longitude	104° 11' 40"W	104° 10' 47"W
Elevation	1,981'	1,966'
Threshold Crossing Height	40 ft. AGL	22 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P2L	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights	Yes	Yes

A110-1	FOR ARPT CONDITIONS, CTC ARPT MGT - 406-480-1820. SFC CONDITIONS UNMONITORED 0400-1300Z++
A110-2	FLOCKS OF WATER FOWL IN VICINITY OF ARPT.
A110-3	FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
A16	OR 406-480-1820
A17-H1	ON CALL 24 HOURS A DAY
A39-01/19	PCR VALUE: 180/F/D/Y/T
A39-11/29	PCR VALUE: 211/F/D/Y/T
A81-APT	ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.

SIDNEY-RICHLAND RGNL (ICAO: KSDY, IATA: SDY) is a public airport located in SIDNEY, MT, US.

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