Building · 2026
New Electrical Vault
plentywood, MT · near Sher-Wood (0.2 mi)
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
"The existing electrical equipment vault is small and does not provide adequate space when servicing equipment. The airfield lighting controls are in excess of 20 years old and are difficult to maintain due to limited availability of parts for servicing. Construction of a new lighting equipment vault will provide adequate space for servicing lighting equipment and space for expansion of new equipment."
Filing details
- Case number (ASN)
- 2026-ANM-326-NRA
- Structure
- New Electrical Vault
- Type
- Building
- Category
- Building
- Height above ground
- 10 ft
- Height above sea level
- 2,241 ft
- Site elevation
- 2,231 ft
- Notice of
- New Construction
- Duration
- Permanent
- Marking & lighting
- —
Timeline
- Filed
- February 2, 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
- Sher-wood Airport
- Representative
- KLJ
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 48.788856, -104.526603
- Degrees / minutes / seconds
- 48°47'19.9"N 104°31'35.8"W
- County
- Sheridan
- 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.