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LOS Analyzer

Construction equipment · 2026

Geotechnical Exploration Boring Machine

Dulles, VA · near Washington Dulles Intl (1.1 mi)

Returned to proponentDetermined - No Hazard30 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

"A 30-ft drill rig will be used for the geotechnical exploration associated with the IAD A1-IVP / A2 -IVV relocation."

Filing details

Case number (ASN)
2026-AEA-225-NRA
Structure
Geotechnical Exploration Boring Machine
Type
Construction / vehicle
Category
Construction equipment
Height above ground
30 ft
Height above sea level
324 ft
Site elevation
294 ft
Notice of
New Construction
Duration
Temporary
Marking & lighting
—

Timeline

Filed
January 21, 2026
Determined
February 25, 2026
Determination expires
August 25, 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
Burns & McDonnell
Representative
Burns & McDonnell

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

See every 2026 filing by Burns & McDonnell →

Location

Coordinates
38.948139, -77.440083
Degrees / minutes / seconds
38°56'53.3"N 77°26'24.3"W
County
Loudoun

Other filings within 5 miles

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

See every 2026 filing near Washington Dulles Intl →

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

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