The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4191X

N4191X is not currently registered. It was last assigned to a Rockwell International S-2R built in 1974. The FAA cancelled the registration on June 8, 2018. The last status on file was "registration expired, pending cancellation".

Rockwell International S-2R cancelled June 8, 2018

Serial number
1956R
Type
Fixed-wing, single engine · Turboprop
Year built
1974
Last status
Registration expired, pending cancellation
Certificate issued
January 9, 2012
Last FAA action
November 19, 2014
Last owner
Faunce Gregory R (Individual)
Tekoa, WA
Airworthiness
Restricted · Agriculture and pest control

NTSB accident and incident record under N4191X

WPR16FA120Accident on June 6, 2016 at De Smet, ID: fatal, substantial damage (1 fatal).

Aircraft on the NTSB record: Rockwell S2R · serial 1956R

The pilot's inadequate visual lookout, which resulted in his failure to maintain clearance from guy wires during an aerial application flight. Contributing to the accident was the pilot's reduced ability to see the guy wires due to sun glare.

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