Construction equipment · 2026
Hopper Dredge Mighty Quinn
Tampa, FL · near Peter O Knight (0.3 mi)
What this outcome means
The FAA studied the proposal and concluded it would not be a hazard to air navigation. A no-hazard determination is not permanent — it carries an expiration date, and if the structure is not built by then the case has to be re-filed.
The proposal, in the filer's words
"The trailing suction hopper dredge (TSHD) \Mighty Quinn\" pushed by the tugboat \"John Joseph\" will conduct dredging operations. The highest elevation point from waterline will be the top of the tugboat wheelhouse which is 70 feet high.""
Filing details
- Case number (ASN)
- 2026-ASO-1380-OE
- Structure
- Hopper Dredge Mighty Quinn
- Type
- Construction / other
- Category
- Construction equipment
- Height above ground
- 70 ft
- Height above sea level
- 70 ft
- Site elevation
- 0 ft
- Notice of
- New Construction
- Duration
- Temporary
- Marking & lighting
- Red lights and flags
Timeline
- Filed
- January 22, 2026
- Determined
- March 12, 2026
- Determination expires
- June 30, 2026
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
- U.S Army Corps of Engineers
- Representative
- Cashman Dredging & Marine Contracting
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 27.919208, -82.446917
- Degrees / minutes / seconds
- 27°55'09.1"N 82°26'48.9"W
- County
- Hillsborough
- 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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