Crane · 2026
UL Solutions #149340 - Mechanical units
Northbrook, IL · near Chicago Exec (3.8 mi)
What this outcome means
An existing determination's expiration date was extended, usually because construction had not started in time.
The proposal, in the filer's words
"Crane used to set mechainical units with a tip height of 300ft"
Filing details
- Case number (ASN)
- 2026-AGL-3950-OE
- Structure
- UL Solutions #149340 - Mechanical units
- Type
- Crane
- Category
- Crane
- Height above ground
- 300 ft
- Height above sea level
- 953 ft
- Site elevation
- 653 ft
- Notice of
- New Construction
- Duration
- Temporary
- Marking & lighting
- Red lights and flags
Timeline
- Filed
- February 27, 2026
- Determined
- April 1, 2026
- Determination expires
- October 30, 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
- Stevenson Crane
- Representative
- Ryan Carley
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 42.148397, -87.843239
- Degrees / minutes / seconds
- 42°08'54.2"N 87°50'35.7"W
- County
- Cook
- Open in a map
- Google MapsOpenStreetMap
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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.
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Check Part 77 and the tower's line of sight before you file
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