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LOS Analyzer

Other · 2026

ADG III Aircraft Tailheight 01

Dubuque, IA · near Dubuque Rgnl (0.3 mi)

Returned to proponentDetermined - No Hazard45 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

"Relocated Taxiway A Phase 4 Completed Construction"

Filing details

Case number (ASN)
2026-ACE-3513-NRA
Structure
ADG III Aircraft Tailheight 01
Type
Other
Category
Other
Height above ground
45 ft
Height above sea level
1,105 ft
Site elevation
1,060 ft
Notice of
New Construction
Duration
Permanent
Marking & lighting
—

Timeline

Filed
June 29, 2026
Determined
August 17, 2026
Determination expires
February 17, 2028

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
Dubuque Regional Airport
Representative
Foth

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

See every 2026 filing by Dubuque Regional Airport →

Location

Coordinates
42.401697, -90.703908
Degrees / minutes / seconds
42°24'06.1"N 90°42'14.1"W
County
Dubuque

Other filings within 5 miles

Organisation-sponsored 2026 filings whose coordinates sit near this one.

See every 2026 filing near Dubuque Rgnl →

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.