Skip to content
LOS Analyzer

Fence · 2026

Event Area for Gulkana Airport Day

Glennallen, AK · near Gulkana (0.2 mi)

Returned to proponentDetermined - No Hazard10 ft AGL

What this outcome means

The FAA sent the case back to the filer rather than issuing a determination. This is the most common non-clean outcome and usually means something has to change or be supplied before the study can finish — not that the project was refused.

The proposal, in the filer's words

"Designated area for Gulkana Airport Day hosted by Copper Valley Air Service. The annual event is an open house for Copper Valley Air Service and may includes small vendor setups with pop-up tents (typically an approximate height of 10-feet) within the designated \open house\" area as shown in attachments. Initiated study location reflects where the anticipated perimeter flagging will be set up for event""

Filing details

Case number (ASN)
2026-AAL-736-NRA
Structure
Event Area for Gulkana Airport Day
Type
Fence / security
Category
Fence
Height above ground
10 ft
Height above sea level
1,584 ft
Site elevation
1,574 ft
Notice of
New Construction
Duration
Temporary
Marking & lighting
—

Timeline

Filed
March 5, 2026
Determined
March 10, 2026
Determination expires
September 10, 2027

A determination that lapses before the structure is built has to be re-filed. The FAA does not send a reminder.

Who filed it

Sponsor
Copper Valley Air Service
Representative
Peter Mamrol

Names are shown as they appear in the FAA's public record. How we handle names

Location

Coordinates
62.155313, -145.462163
Degrees / minutes / seconds
62°09'19.1"N 145°27'43.8"W
County
Valdez-Cordova

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.