The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N173S

N173S is not currently registered. It was last assigned to a Cessna 525 built in 2003. The FAA cancelled the registration on May 18, 2023 when the aircraft was exported to Australia. The last status on file was "valid registration". The number has been on and off the register 2 times.

N173S is reserved by a private party since May 18, 2023. Reservation type: Two-year hold for canceled N-numbers.

Cessna 525 cancelled May 18, 2023

Serial number
525-0525
Type
Fixed-wing, multi-engine · Turbofan
Year built
2003
Last status
Valid registration
Exported to
Australia
Certificate issued
April 2, 2023
Last FAA action
April 2, 2023
Last owner
Green Tooth LLC (LLC)
Cincinnati, OH
Airworthiness
Standard · Normal

Cessna 180 cancelled July 22, 1998

Serial number
31628
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
December 17, 1991
Last FAA action
December 17, 1997
Last owner
Morris Michael D (Individual)
St Paul, MN
Airworthiness
None on file

NTSB accident and incident record under N173S

CHI84LA092Accident on January 22, 1984 at Crystal Lake, IL: no injuries, substantial damage.

Aircraft on the NTSB record: Beech B-19 · serial MB-788

A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site