The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N5597P

N5597P is not currently registered. It was last assigned to an Oclair John R CHALLENGER II. The FAA cancelled the registration on July 19, 2017. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Oclair John R CHALLENGER II cancelled July 19, 2017

Serial number
CH20898
Type
Fixed-wing, single engine · Two-cycle piston
Year built
—
Last status
Registration expired, pending cancellation
Certificate issued
October 9, 2007
Last FAA action
October 9, 2007
Last owner
Oclair John R (Individual)
Monroe, NY
Airworthiness
None on file

Piper PA-24-250 cancelled November 5, 2004

Serial number
24-664
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1959
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
April 8, 1971
Last FAA action
June 15, 2004
Last owner
Incledon Stephen (Individual)
Glendora, CA
Airworthiness
Standard · Normal

NTSB accident and incident record under N5597P

LAX84LA282Accident on May 5, 1984 at Visalia, CA: no injuries, substantial damage.

Aircraft on the NTSB record: Piper PA-24-250

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