The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4230X

N4230X is not currently registered. It was last assigned to a Sikorsky H3. The FAA cancelled the registration on April 7, 2025. The last status on file was "valid registration". The number has been on and off the register 2 times.

N4230X is reserved by a private party since April 7, 2025. Reservation type: Two-year hold for canceled N-numbers.

Sikorsky H3 cancelled April 7, 2025

Serial number
65-12787
Type
Rotorcraft · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
July 8, 2009
Last FAA action
March 24, 2023
Last owner
Siller Helicopters INC (Corporation)
Yuba City, CA
Airworthiness
None on file

Rockwell International S-2R cancelled November 14, 1995

Serial number
1996R
Type
Fixed-wing, single engine · Turboprop
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
July 26, 1979
Last FAA action
April 20, 1994
Last owner
Tri Air INC (Corporation)
Firebaugh, CA
Airworthiness
None on file

NTSB accident and incident record under N4230X

LAX94LA268Accident on June 29, 1994 at Firebaugh, CA: fatal, destroyed (1 fatal).

Aircraft on the NTSB record: Rockwell S2-R · serial 1996R

THE PILOT'S LOSS OF AIRCRAFT CONTROL AS A RESULT OF INCAPACITATION FROM AN IN-FLIGHT SULFUR FIRE.

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