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N4866KRyan NAVION

StandardCont Motor IO 520 SERIESLittleton, CO

Claim this aircraft

N4866K is a Ryan NAVION. It is a fixed-wing single-engine aircraft with 4 seats, powered by a Cont Motor IO 520 series rated at 285 horsepower. The registration is active, with the registrant based in Littleton, CO. Its standard airworthiness certificate was issued in Aug 1955. It has been registered to its current owner since Mar 2024.

1 of 174 Ryan NAVION
No NTSB events on record

More like this:Ryan NAVION Aircraft in Colorado Standard

2024

FAA record · Mar 2024 · Registration

Registered to current owner

Registered to Navion Aviation LLC. Registrant based in Littleton, CO.

1955

FAA record · Aug 1955 · Airworthiness

Airworthiness certificate issued — Standard

Manufacturer: Ryan. Model NAVION. Serial NAV-4-1866.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N4866K's record changes.

Aircraft

ManufacturerRyan

ModelNAVION

CategoryStandard

TypeFixed-wing single-engine

SerialNAV-4-1866

EngineCont Motor IO 520 SERIES

Horsepower285

Seats4

BasedLittleton, CO

RegistrantNavion Aviation LLC

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2024 — present

Navion Aviation LLC · Littleton, CO

Aug 1955

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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