N551CM
Built 1999 · registered US
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Type photo — not this specific aircraftPhoto via Wikipedia: Thorp T-18No T-18listed for sale right now. Watch this model and we'll surface new listings as they hit the market.
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Flight activity
(1 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 0
- Last seen
- 14 Jul 2026
- Tracked since
- 14 Jul 2026
- … → KVGT14 Jul 2026 · 0h 53m
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 88% of the aircraft models we track.
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Registration history
(1)- N551CMUSACTIVEKELLER CHARLES L2024 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
What aircraft model is N551CM?
N551CM is a Thorp T-18, built in 1999. Sprinkle's record for N551CM covers its lineage, ownership history and specifications.
Is N551CM currently active?
Registry records list N551CM's status as Active, registered in United States — a Thorp T-18.
What is the manufacturer serial number (MSN) of N551CM?
N551CM carries manufacturer serial number (MSN) 2014, the serial assigned to this Thorp T-18 airframe when it was built.
What is the ICAO24 / Mode S code for N551CM?
N551CM's ICAO24 (Mode S) transponder code is A70360 — the hex address the Mode S transponder on this Thorp T-18 broadcasts.