The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4584A

N4584A is not currently registered. It was last assigned to a Piper PA-18A. The FAA cancelled the registration on December 29, 1970. The last status on file was "valid registration". The number has been on and off the register 2 times.

Piper PA-18A cancelled December 29, 1970

Serial number
18-4890
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
June 27, 1963
Last FAA action
—
Last owner
George B Alder (Individual)
Tegucigalpa,
Airworthiness
None on file

Cessna L-19E cancelled date not given

Serial number
24527
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 N4584A

DEN84FA308Accident on August 10, 1984 at Tabernash, CO: fatal, destroyed (2 fatal).

Aircraft on the NTSB record: Cessna L-19E · serial 24527

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