Reference only — not for real-world navigation.
SKAS
Tres De Mayo Airport · Puerto Asís
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
815 ft / 248 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.10 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Tres De Mayo Airport (SKAS), located in Puerto Asís, Colombia. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 815 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Tres De Mayo Airport
ICAO / IATA
SKAS / PUU
Municipality
Puerto Asís
Country
Region
CO-PUT — Putumayo Department
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
815 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 01 / 19
UNLIT
Runway Length: 5,331 ft / 1,625 m
Runway Width: 131 ft / 40 m
Surface Type: Asphalt
Heading: 8.6° / 188.6°
Runway Width: 131 ft / 40 m
Surface Type: Asphalt
Heading: 8.6° / 188.6°
RWY 01 (8.6°)
No ILS / Visual Only
RWY 19 (188.6°)
No ILS / Visual Only
Runway 02 / 20
ILS EQUIPPEDUNLIT
Runway Length: 0 ft / —
Runway Width: 0 ft / —
Surface Type: UNK
Heading: —° / —°
Runway Width: 0 ft / —
Surface Type: UNK
Heading: —° / —°
RWY 02
109.90 MHz
IDENT: I-PUU | CRS: 18°
RWY 20
No ILS / Visual Only
RDO PUERTO ASIS RDO
348.80 MHz
TWR TWR
118.10 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026