SIDNEY-RICHLAND MUNI
Latitude: 47-42-24.7 N
Longitude: 104-11-33.2 W
Elevation: 1985 ft.
Variation: 9 E 2010
From city: 1 miles W of SIDNEY, MT
ARTCC: ZLC
Section chart: BILLINGS
Time Zone: UTC-7(-6DT)
SDY (KSDY)
SIDNEY, MT
UNITED STATES

Data is effective:
04/03/2014 - 05/29/2014
Airport Operations
Airport Status: Operational
Facility use: Open to the public
Control Tower: No air traffic control tower at airport
FSS: GREAT FALLS FSS (GTF)
Toll Free: 1-800-WX-BRIEF
NOTAMs Facility: SDY (SIDNEY-RICHLAND MUNI)
Attendance: 0500-2200
ON CALL 24 HOURS A DAY
Wind Indicator: Lighted
Segmented Circle: Yes
Lights: SEE RMK
ACTVT MIRL RYS 01/19 & 11/29; REIL RYS 01 & 19, 11 & 29; PAPI RYS 01 & 19, 11 & 29 - CTAF.
Beacon: Clear and Green
SS-SR
Landing Fee: No
Fuel: 100LL, A
Fire and Rescue: ARFF Index III A certified on 07/15/2005
Int'l Operations: Not a Landing Rights Airport
Not an Airport of Entry
Airport Contacts
OWNER:
SIDNEY RICHLAND APT AUTHORITY
PO BOX 1050
540 AIRPORT ROAD
SIDNEY, MT 59270
UNITED STATES
Phone: 406-480-1820
OR 406-747-5161
MANAGER:
WILLIAM HENDERSON
PO BOX 1050
540 AIRPORT ROAD
SIDNEY, MT 59270
UNITED STATES
Phone: 406-433-2415
OR 406-480-1820
General Remarks
•  FOR ARPT CONDITIONS, CTC ARPT MGT - 406-433-2415.
Airport Communications
UNICOM: 122.8 MHz  
ATIS: None  
Remarks:
•  COMMUNICATIONS PROVIDED BY GREAT FALLS RADIO ON FREQ 123.65.
Radio AIDS To Navigation
NAVAIDS:
Type ID Name Frequency Hours Distance Bearing Remarks
NDB SDY SIDNEY 359 KHz 24 Hours 0.5 nm 237.5°
•  OPERATIONAL IFR
NDB ISN WILLISTON 275 KHz 24 Hours 36.0 nm 223.1°
•  OPERATIONAL IFR
•  DO NOT CHART
VOR/DME ISN WILLISTON 116.3 MHz 24 Hours 37.3 nm 208.6°
•  OPERATIONAL IFR
•  N25 HIWAS BROADCAST.
•  TACAN AZIMUTH UNUSBL 100-110 BYD 10 NM BLO 5,600 FT.
Weather Data Services
ID Type Frequency Phone Distance Remarks
SDY WX AWOS-3 119.275 MHz 406-482-7323 0.0 nm
ISN WX ASOS 125.92 MHz 701-774-3124 36.0 nm
GDV WX AWOS-3 135.075 MHz 406-687-3346 42.3 nm
PO1 WX AWOS-AV 135.325 MHz 406-448-2453 46.7 nm
Runways
01/19
Dimensions: 5705 ft. x 100 ft.
Surface Type: ASPH
Surface Condition: GOOD
Treatment: GRVD
Runway Edge Lights: Medium Intensity
Weight Limitations  
   PCN:  
   Single Wheel: 40,000 lbs
   Double Wheel: 55,000 lbs
   Double Tandem: 85,000 lbs
   Dual Double Tandem:  
  Runway 01 Runway 19
True Alignment: 24° 204°
Traffic Pattern: Left Right
Markings: Non-precision instrument Non-precision instrument
Markings Condition: Good Good
Latitude: 47-41-51.4834 N 47-42-43.0218 N
Longitude: 104-12-3.9678 W 104-11-30.4094 W
Elevation: 1982.8 ft. 1980.7 ft.
Threshold Crossing Height: 33 ft. AGL 41 ft. AGL
Visual Glide Path Angle:
Visual Slope Indicator: 2-light PAPI on left 2-light PAPI on left
Runway End Identifier Lights: Yes Yes
TDZE: 1985 ft. 1981 ft.
TORA: 5705 ft. 5705 ft.
TODA: 5705 ft. 5705 ft.
ASDA: 5705 ft. 5705 ft.
LDA: 5705 ft. 5705 ft.

11/29
Dimensions: 4023 ft. x 100 ft.
Surface Type: ASPH
Surface Condition: GOOD
Treatment: GRVD
Runway Edge Lights: Medium Intensity
Weight Limitations  
   PCN:  
   Single Wheel: 12,000 lbs
   Double Wheel: 18,000 lbs
   Double Tandem:  
   Dual Double Tandem:  
  Runway 11 Runway 29
True Alignment: 117° 297°
Traffic Pattern: Right Left
Markings: Basic Basic
Markings Condition: Good Good
Latitude: 47-42-44.2513 N 47-42-26.2102 N
Longitude: 104-11-39.5698 W 104-10-47.1686 W
Elevation: 1980.8 ft. 1966.5 ft.
Threshold Crossing Height: 40 ft. AGL 27 ft. AGL
Visual Glide Path Angle:
Visual Slope Indicator: 2-light PAPI on left 2-light PAPI on left
Runway End Identifier Lights: Yes Yes
TDZE: 1981 ft. 1981 ft.
TORA: 4023 ft. 4023 ft.
TODA: 4023 ft. 4023 ft.
ASDA: 4023 ft. 4023 ft.
LDA: 4023 ft. 4023 ft.

Heliports
None