Jefco Skypark Airport (MT41)

Location & QuickFacts

FAA Information Effective	2026-07-09
Airport Identifier	MT41
Airport Status	Operational
Longitude/Latitude	112°7'1.9830" W / 45°52'41.7350" N -112.117217 / 45.878260 (Estimated)
Elevation	4510.00 ft / 1374.65 m (Estimated)
Land	145 acres
From nearest city	1 nautical miles W of Whitehall, MT
Location	Jefferson County, MT
Magnetic Variation	17E (1985)

Owner & Manager

Ownership	Privately owned
Owner	JEFCO SKYPARK HOMEOWNERS ASSO
Address	BOX 148 WHITEHALL, MT 59759
Phone number	(406) 210-1789
Manager	TOM SEABASE, VICE PRESIDENT
Address	PO BOX 935 WHITEHALL, MT 59759
Phone number	406-201-1789

Airport Operations and Facilities

Airport Use	Private
Wind indicator	Yes
Segmented Circle	No
Control Tower	NON-ATCT
Lighting Schedule	SEE RMK
Sectional chart	GREAT FALLS
Region	ANM - Northwest Mountain
Responsible ARTCC	ZLC - SALT LAKE CITY
Tie-in FSS	GTF - GREAT FALLS
FSS Toll Free	1-800-WX-BRIEF

Airport Communications

UNICOM

122.8 MHz

Runway Information

Runway 09/27

Dimensions	3800 x 60 ft (1158 x 18 m)
Surface	TURF
Surface treatment
Edge lights	Low

	09	27
Traffic pattern	Left	Left

Radio Navigation Aids

ID	Type	Name	Ch	Freq	Var	Dist
HAU	NDB	HAUSER		386.00	12E	44.1 nm
HIA	VOR/DME	WHITEHALL	84X	113.70	18E	2.4 nm
CPN	VOR/DME	COPPERTOWN	107Y	116.05	16E	27.9 nm
BZN	VOR/DME	BOZEMAN	71X	112.40	18E	40.7 nm
DLN	VOR/DME	DILLON	77X	113.00	18E	42.0 nm
HLN	VORTAC	HELENA	124X	117.70	12E	44.3 nm

Remarks

• FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
• VFR USE ONLY