N4239X - 1974 Rockwell International S-2R Aircraft Registration

NAL2

1974 ROCKWELL INTERNATIONAL S-2R

Aircraft Description

N4239X is a 1974 Rockwell International S-2R, a single-engine turbo-prop aircraft registered to Mountain Air Spray Co in Craig, CO. This aircraft holds a restricted airworthiness certificate issued by the Federal Aviation Administration on February 23, 1995. The registration certificate was issued on February 19, 2021. The registration is set to expire on February 29, 2028. Powered by a Airesearch TPE331 SERIES engine producing 600 horsepower, N4239X is. The aircraft's Mode S transponder code is A50A6D (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4239X was last updated on April 21, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Rockwell International is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 654 Rockwell International aircraft currently registered in the FAA database, including the S-2R model.

AviatorDB has found no NTSB accident or incident reports involving N4239X. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1974
Manufacturer
ROCKWELL INTERNATIONAL
Model
S-2R
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
NAL2NALLA-2 Hansa
Cruise Speed
82 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 23, 1995
Classification
Restricted 1 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
February 19, 2021

Registered Owner

Name
MOUNTAIN AIR SPRAY CO
Address
PO BOX 688
City
CRAIG
State / Zip Code
Colorado81626-0688
Country
United States

Powerplant & Avionics

Engine Type
Turbo-prop
Number of Engines
1
Engine Manufacturer
AIRESEARCH
Engine Model
TPE331 SERIES
Horsepower
600 HP
Mode S Code (Oct)
51205155
Mode S Code (Hex)
A50A6D

Additional Details

Registration
N4239X
Serial Number
2012R
Number of Engines
1
Number of Seats
1
Expiration Date
February 29, 2028
Last Action Date
April 21, 2023
Last Update Date
January 19, 2026
Unique ID
00171944

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-15 01:32:20 UTC