N81TR - Irving Steven IRBD-4 Aircraft Registration

IRVING STEVEN IRBD-4

Aircraft Description

N81TR is a Irving Steven IRBD-4, a single-engine reciprocating (piston) aircraft registered to Carter Ted J in Bigfork, MT. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 10, 2010. The registration certificate was issued on December 9, 2021. The registration is set to expire on December 31, 2028. Powered by a Lycoming IO 540 SER engine producing 260 horsepower, N81TR is. The aircraft's Mode S transponder code is AB08BC (hex), used for ADS-B identification and flight tracking. N81TR was last tracked by AviatorDB at coordinates 38.1415, -122.5412 on March 16, 2026. The FAA registry record for N81TR was last updated on July 1, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Irving Steven is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Irving Steven aircraft currently registered in the FAA database, including the IRBD-4 model.

AviatorDB has found no NTSB accident or incident reports involving N81TR. 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
Manufacturer
IRVING STEVEN
Model
IRBD-4
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 10, 2010
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
December 9, 2021

Registered Owner

Name
CARTER TED J
Address
470 AERO LN
City
BIGFORK
State / Zip Code
Montana59911-6560
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
IO 540 SER
Horsepower
260 HP
Mode S Code (Oct)
52604274
Mode S Code (Hex)
AB08BC

Additional Details

Registration
N81TR
Serial Number
009
Number of Engines
1
Number of Seats
2
Expiration Date
December 31, 2028
Last Action Date
July 1, 2023
Last Update Date
July 1, 2023
Unique ID
01060524

Last Known Position

Date
April 13, 2026 (UTC 20:35:34)
Airport
Latitude
38.156309
Longitude
-122.556491

Data Source

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

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