FAA facility Airport

BERT MOONEY

BUTTE, MONTANA FAA BTM ICAO KBTM Open to the public

Open View on OpenStreetMap

Runways

2 records · drawn to relative scale

12/30 5,100 × 75 ft · Asphalt (good) · Medium-intensity edge lights

12 30

Runway-end details

Runway 12/30 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
12	129°	—	PAPI · 2-light · left side	—	—	TORA 5,100 · TODA 5,100 · ASDA 5,100 · LDA 5,100
30	309°	—	PAPI · 2-light · left side	—	—	TORA 5,100 · TODA 5,100 · ASDA 5,100 · LDA 5,100

15/33 9,000 × 150 ft · Asphalt (good) · Medium-intensity edge lights

15 33

Runway-end details

Runway 15/33 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
15 RP	167°	ILS/DME	PAPI · 4-light · left side	MALSR Medium-intensity ALS with runway alignment lights	—	TORA 9,000 · TODA 9,000 · ASDA 9,000 · LDA 9,000
33	347°	—	VASI · 2-box · left side	—	—	TORA 9,000 · TODA 9,000 · ASDA 9,000 · LDA 9,000

Communications

7 published frequencies

Published communications frequencies
Use	Frequency	Hours
BUTTE RCO	122.2	—
COPPERTOWN RCO	122.3	—
CTAF	123.0	—
UNICOM	123.0	—
BUTTE RCAG	132.4	—
BTM ASOS	135.175	—
BUTTE RCAG	338.3	—

Instrument landing systems

NASR ILS_BASE records

Instrument landing system records
Runway end	System	Category	Frequency	Status
15	ILS/DME	I	110.9	Operational ifr (1979-11-29)

FAA listing history

Identities observed in NASR snapshots

BERT MOONEY Observed 2024-06-13 through 2026-07-09 KBTM

Dates describe available FAA snapshots, not exact opening, closure or construction dates.

Material changes

First observed in NASR cycles

No public material changes are recorded yet.

Facility facts

FAA / ICAO: BTM / KBTM
Type: Airport A
Status: Open
Ownership: Publicly owned
Use: Open to the public
Activated: 1940-04
Part 139: Class I · ARFF index A I A
Fuel: 100 100LL JET A
Repair: Airframe: Major
Powerplant: Major
Tower: No control tower
Landing fee: Charged

Location

City: BUTTE, MT
County: Silver Bow
FAA region: Northwest Mountain region
Coordinates: 45.95481, -112.49747
Elevation: 5,550.5 ft (3RD PARTY SURVEY)

View coordinates on OpenStreetMap

Weather stations

BTM Commissioning date not listed ASOS

Wildlife strikes

3Reported strikes

1With damage

0Injuries

Latest matched event: 2018-07-05. Safety-event data, separate from NASR infrastructure facts.

FAA NASR cycle effective 2026-08-06. Operational information changes every cycle — consult current FAA publications, the Chart Supplement and NOTAMs before flight.