Antenna tower · 2026
St Mary's Clinic Roof Mount\_SL
St Marys, AK · near St Mary'S (3.9 mi)
What this outcome means
The FAA studied the proposal and concluded it would not be a hazard to air navigation. A no-hazard determination is not permanent — it carries an expiration date, and if the structure is not built by then the case has to be re-filed.
The proposal, in the filer's words
"GCI proposes to mount four (4) antennas spanning approx. 16 feet total to the rooftop of the existing building. The building height at its tallest point is 33 feet AGL. The top height of the antennas will be 32 feet AGL"
Filing details
- Case number (ASN)
- 2026-AAL-170-OE
- Structure
- St Mary's Clinic Roof Mount\_SL
- Type
- Tower / antenna
- Category
- Antenna tower
- Height above ground
- 32 ft
- Height above sea level
- 211 ft
- Site elevation
- 179 ft
- Notice of
- Existing
- Duration
- Permanent
- Marking & lighting
- —
Timeline
- Filed
- March 11, 2026
- Determined
- April 27, 2026
- Determination expires
- —
Who filed it
- Sponsor
- GCI Communication Corp
- Representative
- Cindy Hall
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 62.052561, -163.183397
- Degrees / minutes / seconds
- 62°03'09.2"N 163°11'00.2"W
- County
- Kusilvak
- Open in a map
- Google MapsOpenStreetMap
About this record
This page is a readable copy of a public record published by the FAA's Obstruction Evaluation / Airport Airspace Analysis system. It is not the official record and may lag it. For the authoritative case status, search this ASN at the FAA's OE/AAA portal. If something here is wrong, email support@idea-engine.studio and we will correct it.
Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.
Screening a structure of your own?
Check Part 77 and the tower's line of sight before you file
LOS Analyzer screens a proposed structure against FAA Part 77 surfaces and the control tower's sightline to the runway, terrain-aware, in minutes. It is a preliminary screening — not an FAA determination and not a substitute for a licensed engineering review.