The U.S. aircraft register, updated daily
The register · data as of October 8, 2026

Aircraft with Lycoming IO-540 series engines that are piston twins

410 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are not named at this time; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N40978 Piper
PA-31-350
Dodson International Parts INC
Rantoul, Kansas
Standard ValidFAA registration status code V: Valid registration. All codes
N473TD Piper
PA-60-602P
Managed Aviation INC
The Villages, Florida
Standard ValidFAA registration status code V: Valid registration. All codes
N6068R Piper
AEROSTAR 600
Piper Aircraft INC
Vero Beach, Florida
Standard ValidFAA registration status code V: Valid registration. All codes
N6077T Piper
AEROSTAR 601P
Individual owner
Pennsylvania
Standard ValidFAA registration status code V: Valid registration. All codes
N6230Y Piper
PA-23-250
Individual owner
Tennessee
Experimental PendingFAA registration status code R: Registration pending. All codes
N6578A Piper
PA-23-250
Individual owner
New Jersey
Standard PendingFAA registration status code R: Registration pending. All codes
N690RG Piper
PA-23-250
Individual owner
Puerto Rico
Standard PendingFAA registration status code R: Registration pending. All codes
N6917A Piper
PA-23-250
Piper Aircraft INC
Vero Beach, Florida
Standard ValidFAA registration status code V: Valid registration. All codes
N701KE Smith
AEROSTAR 601P
Northern Jet Sales LLC
Port Saint Lucie, Florida
Standard ValidFAA registration status code V: Valid registration. All codes
N77FP Piper
PA-60-602P
Individual owner
Wisconsin
Standard PendingFAA registration status code R: Registration pending. All codes
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