FAA adds navigation aids to Chefornak Airport under 18-year lease

The Federal Aviation Administration is preparing to install an automated weather station and a navigational aid at Chefornak Airport in the Yukon-Kuskokwim Delta — a small piece of a much larger federal effort to close one of the most dangerous weather-information gaps in the country.

The Alaska Department of Transportation & Public Facilities has proposed amending its lease with the FAA to add two new federal systems on state-owned airport land: CFK-AWOS, an automated weather observing station, and CFK-NASEB, a navigational aid. The amendment extends the federal leasehold through 2044 at no cost, covering construction, operation, and maintenance of the systems and their utility lines.

What makes the installation news is what's underneath it.

According to the FAA, Alaska has fewer weather observation systems than the contiguous 48 states, and those that exist are situated at greater distances from each other. Without certified weather reporting, or an approved alternative with adequate fidelity, federal regulations effectively prohibit Part 135 air carriers from conducting instrument-flight-rules operations into rural airports — the small commercial outfits that connect Alaska's villages to the outside world.

In practice, that means weather can ground service to a community even when the runway is fine.

Chefornak's new AWOS slots into the FAA's Alaska Aviation Safety Initiative, a multi-year program targeting that rural weather-information gap. The first wave of FAASI weather installations went online in 2022 at eight sites — Akiachak, Coldfoot, Crooked Creek, Kotlik, Nulato, Perryville, Tok Junction, and Tununak — small, isolated villages comparable to Chefornak in geography and aviation dependence.

The FAA has separately announced an expansion through a new Visual Weather Observation System network, with 60 additional VWOS sites planned by the end of 2028 and 160 more weather camera sites by 2031.

The rural-airport picture is the underlying terrain. The state transportation department manages roughly 1,500 active land use agreements across 235 rural airports in Alaska, the great majority in communities — Chefornak among them — with no road connection to anywhere else. According to the FAA, aviation safety is especially important to rural and Tribal communities in Alaska, 82 percent of which are only accessible by air.