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N551CMJohn M Clark Jr THORP T-18-C

ExperimentalLycoming IO-320 SERIESHenderson, NV

Claim this aircraft

N551CM is a John M Clark Jr THORP T-18-C. It is a fixed-wing single-engine aircraft with 2 seats, powered by a Lycoming IO-320 series rated at 150 horsepower. The registration is active, with the registrant based in Henderson, NV. Its experimental airworthiness certificate was issued in Aug 1999. It has been registered to its current owner since Apr 2024.

No NTSB events on record

More like this:Aircraft in Nevada Experimental

2024

FAA record · Apr 2024 · Registration

Registered to current owner

Registrant based in Henderson, NV.

1999

FAA record · Aug 1999 · Airworthiness

Special Airworthiness Certificate issued — Experimental

Manufacturer: John M Clark Jr. Model THORP T-18-C. Serial 2014.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N551CM's record changes.

Aircraft

ManufacturerJohn M Clark Jr

ModelTHORP T-18-C

CategoryExperimental

TypeFixed-wing single-engine

Serial2014

EngineLycoming IO-320 SERIES

Horsepower150

Seats2

BasedHenderson, NV

RegistrantCo-owned

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2024 — present

Registered owner · Henderson, NV

Aug 1999

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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