N485W - 1931 Stearman Aircraft 4E Aircraft Registration

ST4

1931 STEARMAN AIRCRAFT 4E

Aircraft Description

N485W is a 1931 Stearman Aircraft 4E, a single-engine reciprocating (piston) aircraft registered to Pemberton Addison Jc in Spokane, WA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 1, 1992. The registration certificate was issued on May 18, 1989. The registration is set to expire on May 31, 2027. Powered by a P&w R-985 SERIES engine producing 450 horsepower, N485W is. The aircraft's Mode S transponder code is A5FD20 (hex), used for ADS-B identification and flight tracking. N485W was last tracked by AviatorDB at coordinates 47.6829, -117.3219 on July 18, 2025. The FAA registry record for N485W was last updated on January 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Stearman Aircraft is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 33 Stearman Aircraft aircraft currently registered in the FAA database, including the 4E model.

AviatorDB has found no NTSB accident or incident reports involving N485W. 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
1931
Manufacturer
STEARMAN AIRCRAFT
Model
4E
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
ST44 Junior Speedmail
Cruise Speed
118 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 1, 1992
Classification
Standard Normal Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
May 18, 1989

Registered Owner

Name
PEMBERTON ADDISON JC
Address
5302 N VISTA CT
City
SPOKANE
State / Zip Code
Washington99212-1639
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
P&W
Engine Model
R-985 SERIES
Horsepower
450 HP
Mode S Code (Oct)
51376440
Mode S Code (Hex)
A5FD20

Additional Details

Registration
N485W
Serial Number
4033
Number of Engines
1
Number of Seats
3
Expiration Date
May 31, 2027
Last Action Date
January 22, 2023
Last Update Date
January 19, 2026
Unique ID
00620335

Last Known Position

Date
July 18, 2025 (UTC 02:58:11)
Airport
Latitude
47.682899
Longitude
-117.321925

Data Source

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

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