Reference only — not for real-world navigation.
CNN3
Shelburne / Fisher Field · Shelburne
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,675 ft / 511 m
Transition Altitude
18,000 ft
Primary Channel
CTAF 122.72 MHz ()
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
08/26 · 2,000 ft · TurfLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Shelburne / Fisher Field (CNN3), located in Shelburne, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 1,675 ft. Please note that this field primarily supports VFR and visual approach procedures.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
Shelburne / Fisher Field
ICAO / IATA
CNN3 / —
Municipality
Shelburne
Country
Region
CA-ON — Ontario
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,675 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 08 / 26
LIGHTED
Runway Length: 2,000 ft / 610 m
Runway Width: 100 ft / 30 m
Surface Type: Turf
Heading: —° / —°
Runway Width: 100 ft / 30 m
Surface Type: Turf
Heading: —° / —°
RWY 08
No ILS / Visual Only
RWY 26
No ILS / Visual Only
A/G
122.90 MHz
CTAF
122.72 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026