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N4521LGulfstream American AA-5B

StandardLycoming O&VO-360 SERRockville Centre, NY

N4521L is a Gulfstream American AA-5B. It is a fixed-wing single-engine aircraft with 4 seats, powered by a Lycoming O&VO-360 SER rated at 180 horsepower. The registration is active, with the registrant based in Rockville Centre, NY. Its standard airworthiness certificate was issued in Jan 1979. It has been registered to its current owner since May 2026.

2026

FAA record · May 2026 · Registration
Registered to current owner
Registrant based in Rockville Centre, NY.

1979

FAA record · Jan 1979 · Airworthiness
Airworthiness certificate issued — Standard
Manufacturer: Gulfstream American. Model AA-5B. Serial AA5B1072.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N4521L's record changes.