The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6431Z

N6431Z is not currently registered. It was last assigned to a Piper PA-25. The last status on file was "n-number assigned but not yet registered".

Piper PA-25 cancelled date not given

Serial number
25584
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
N-number assigned but not yet registered
Certificate issued
—
Last FAA action
—
Last owner
Withheld
Airworthiness
None on file

NTSB accident and incident record under N6431Z

DEN84LA258Accident on August 13, 1984 at New Rockford, ND: no injuries, substantial damage.

Aircraft on the NTSB record: Piper PA-25-150 · serial 25-584

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