The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4851X

N4851X is not currently registered. It was last assigned to a Rockwell International S-2R built in 1974. The FAA cancelled the registration on October 14, 2014. The last status on file was "registration expired, pending cancellation".

Rockwell International S-2R cancelled October 14, 2014

Serial number
2037R
Type
Fixed-wing, single engine · Turboprop
Year built
1974
Last status
Registration expired, pending cancellation
Certificate issued
February 12, 1991
Last FAA action
February 17, 2009
Last owner
Herzog Edward E (Individual)
Anchorage, AK
Airworthiness
Restricted · Agriculture and pest control

NTSB accident and incident record under N4851X

ANC91LA061Accident on May 25, 1991 at Larsen Bay, AK: fatal, destroyed (1 fatal).

Aircraft on the NTSB record: Rockwell S-2R · serial 2037R

THE PILOT'S DECISION TO CONTINUE VFR INTO IMC CONDITIONS AND FAILURE TO MAINTAIN PROPER ALTITUDE. CONTRIBUTING TO THE ACCIDENT WAS THE LOW CEILING AND FOG.

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