FAA facility Airport

CAVERN CITY AIR TRML

CARLSBAD, NEW MEXICO FAA CNM ICAO KCNM Open to the public

Open View on OpenStreetMap

Runways

4 records · drawn to relative scale

03/21 7,854 × 150 ft · Asphalt (good) · Medium-intensity edge lights

03 21

Runway-end details

Runway 03/21 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
03	44°	ILS	—	MALSR Medium-intensity ALS with runway alignment lights	—	TORA 7,854 · TODA 7,854 · ASDA 7,504 · LDA 7,504
21	224°	—	VASI · 4-box · left side	—	—	TORA 7,854 · TODA 7,854 · ASDA 7,854 · LDA 7,854

08/26 5,334 × 75 ft · Asphalt (good) · Medium-intensity edge lights

08 26

Runway-end details

Runway 08/26 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
08	90°	—	—	—	—	TORA 5,334 · TODA 5,334 · ASDA 5,334 · LDA 5,334
26	270°	—	—	—	—	TORA 5,334 · TODA 5,334 · ASDA 5,334 · LDA 5,334

14L/32R 4,616 × 150 ft · Asphalt (fair) · Unlighted

14L 32R

Runway-end details

Runway 14L/32R end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
14L	156°	—	—	—	—	TORA 4,615 · TODA 4,615 · ASDA 4,615 · LDA 4,615
32R RP	336°	—	—	—	615 ft	TORA 4,615 · TODA 4,615 · ASDA 4,615 · LDA 3,999

14R/32L 5,837 × 100 ft · Asphalt (good) · Medium-intensity edge lights

14R 32L

Runway-end details

Runway 14R/32L end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
14R RP	154°	—	PAPI · 4-light · left side	—	—	TORA 5,837 · TODA 5,837 · ASDA 5,837 · LDA 5,837
32L	334°	—	PAPI · 4-light · left side	—	385 ft	TORA 5,837 · TODA 5,837 · ASDA 5,837 · LDA 5,452

Communications

7 published frequencies

Published communications frequencies
Use	Frequency	Hours
CNM VORTAC	116.3/110X	—
CNM ASOS	118.375	—
CARLSBAD RCO	122.4	—
CTAF	123.0	—
UNICOM	123.0	—
CARLSBAD RCAG	135.875	—
CARLSBAD RCAG	292.15	—

Instrument landing systems

NASR ILS_BASE records

Instrument landing system records
Runway end	System	Category	Frequency	Status
03	ILS	I	111.9	Operational ifr (1984-04-26)

FAA listing history

Identities observed in NASR snapshots

CAVERN CITY AIR TRML Observed 2024-06-13 through 2026-07-09 KCNM

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: CNM / KCNM
Type: Airport A
Status: Open
Ownership: Publicly owned
Use: Open to the public
Activated: 1941-04
Part 139: Class II · ARFF index A II A
Fuel: 100LL JET A1+
Repair: Not listed
Tower: No control tower

Location

City: CARLSBAD, NM
County: Eddy
FAA region: Southwest region
Coordinates: 32.33744, -104.26336
Elevation: 3,294.6 ft (3RD PARTY SURVEY)

View coordinates on OpenStreetMap

Weather stations

CNM Commissioning date not listed ASOS

Wildlife strikes

5Reported strikes

2With damage

0Injuries

Latest matched event: 2025-09-02. 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.