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N921TTZivko Aeronautics EDGE-540 · 2001

ExperimentalLycoming IO-540 SERMiddletown, DE

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N921TT is a 2001 Zivko Aeronautics EDGE-540. It is a fixed-wing single-engine aircraft with 1 seat, powered by a Lycoming IO-540 SER rated at 300 horsepower. The registration is active, with the registrant based in Middletown, DE. Its experimental airworthiness certificate was issued in Apr 2001. It has been registered to its current owner since Mar 2025.

25 years old
Only 21 Zivko Aeronautics EDGE 540 here
No NTSB events on record

More like this:Zivko Aeronautics EDGE 540 Aircraft in Delaware Experimental

2025

FAA record · Mar 2025 · Registration

Registered to current owner

Registered to Red Baron LLC. Registrant based in Middletown, DE.

2001

FAA record · Apr 2001 · Airworthiness

Special Airworthiness Certificate issued — Experimental

Manufacturer: Zivko Aeronautics. Model EDGE-540. Serial 2012.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N921TT's record changes.

More from Red Baron

FAA record

and 17 more registered to the same entity in DE.

Aircraft

ManufacturerZivko Aeronautics

ModelEDGE-540

Year2001

CategoryExperimental

TypeFixed-wing single-engine

Serial2012

EngineLycoming IO-540 SER

Horsepower300

Seats1

BasedMiddletown, DE

RegistrantRed Baron LLC

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2025 — present

Red Baron LLC · Middletown, DE

Apr 2001

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

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