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Registered aircraft · FAA record as of September 25, 2026
N4239X

Rockwell International S-2R

Valid Colorado

N4239X is a Rockwell International S-2R, a fixed-wing airplane with one motor with turboprop engines, built in 1974. It has 1 seat. It is registered to Mountain Air Spray CO, a corporation in Craig, Colorado. The registration is valid: it was issued on February 19, 2021 and expires on February 29, 2028. It holds a restricted airworthiness certificate for agriculture and pest control, dated February 23, 1995.

Aircraft

Maker
Rockwell International
Model
S-2R
Serial number
2012R
Type
Fixed-wing, single engine
Power
Turboprop, 1 motor · Airesearch TPE331 SERIES · 600 hp
Seats
1
Year built
1974
Cruising speed
82 mph
Transponder code
A50A6D (octal 51205155)

Registration

Status
Valid registration
Certificate issued
February 19, 2021
Expires
February 29, 2028
Last FAA action
April 21, 2023
Airworthiness
Restricted · Agriculture and pest control · February 23, 1995
FAA region
Northwest Mountain
FAA record id
00171944

Owner as the FAA publishes it

Name
Mountain Air Spray CO
Type
Corporation
Address
PO Box 688
Craig, CO 81626-0688

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data