N4KH - Bishop Herbert O Acro Sport II Aircraft Registration

FK9

BISHOP HERBERT O ACRO SPORT II

Aircraft Description

N4KH is a Bishop Herbert O ACRO SPORT II, a single-engine reciprocating (piston) aircraft registered to Thorson Gregory R in Edina, MN. The registration certificate was issued on September 12, 2018. The registration is set to expire on September 30, 2028. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is A4A8D8 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4KH was last updated on June 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Bishop Herbert O is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bishop Herbert O aircraft currently registered in the FAA database, including the ACRO SPORT II model.

AviatorDB has found no NTSB accident or incident reports involving N4KH. 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
BISHOP HERBERT O
Model
ACRO SPORT II
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK9FK-9 Mk.IV
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
September 12, 2018

Registered Owner

Name
THORSON GREGORY R
Address
6620 RIDGEVIEW DR
City
EDINA
State / Zip Code
Minnesota55439-1414
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Mode S Code (Oct)
51124330
Mode S Code (Hex)
A4A8D8

Additional Details

Registration
N4KH
Serial Number
28
Number of Engines
1
Number of Seats
2
Expiration Date
September 30, 2028
Last Action Date
June 10, 2023
Last Update Date
January 19, 2026
Unique ID
00803677

Data Source

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

Last updated: 2026-04-01 01:32:20 UTC