N797H - Monocoupe 125 Aircraft Registration

MONOCOUPE 125

Aircraft Description

N797H is a Monocoupe 125, a single-engine reciprocating (piston) aircraft registered to Liimatainen William J in Monroe, WI. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 18, 1956. The registration certificate was issued on October 6, 2021. The registration is set to expire on October 31, 2028. Powered by a Kinner B5 SERIES engine producing 125 horsepower, N797H is. The aircraft's Mode S transponder code is AAD2B5 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N797H was last updated on June 16, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Monocoupe is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 94 Monocoupe aircraft currently registered in the FAA database, including the 125 model.

AviatorDB has found no NTSB accident or incident reports involving N797H. 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
MONOCOUPE
Model
125
Type Aircraft
Fixed Wing Single Engine
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 18, 1956
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
October 6, 2021

Registered Owner

Name
LIIMATAINEN WILLIAM J
Address
2702 22ND AVE
City
MONROE
State / Zip Code
Wisconsin53566-3626
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
KINNER
Engine Model
B5 SERIES
Horsepower
125 HP
Mode S Code (Oct)
52551265
Mode S Code (Hex)
AAD2B5

Additional Details

Registration
N797H
Serial Number
6K19
Number of Engines
1
Number of Seats
2
Expiration Date
October 31, 2028
Last Action Date
June 16, 2023
Last Update Date
January 19, 2026
Unique ID
00665250

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC