N1644N - 1947 Funk B85C Aircraft Registration

FNKB

1947 FUNK B85C

Aircraft Description

N1644N is a 1947 Funk B85C, a single-engine reciprocating (piston) aircraft registered to Nafziger Brian L Trustee in Cincinnati, OH. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 13, 1959. The registration certificate was issued on December 22, 2008. The registration is set to expire on January 31, 2029. Powered by a Cont Motor C85 SERIES engine producing 85 horsepower, N1644N is. The aircraft's Mode S transponder code is A1037B (hex), used for ADS-B identification and flight tracking. The FAA registry record for N1644N was last updated on July 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Funk is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 91 Funk aircraft currently registered in the FAA database, including the B85C model.

AviatorDB has found no NTSB accident or incident reports involving N1644N. 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
1947
Manufacturer
FUNK
Model
B85C
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FNKBB85C
Cruise Speed
84 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 13, 1959
Classification
Standard Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
December 22, 2008

Registered Owner

Name
NAFZIGER BRIAN L TRUSTEE
Address
3115 HAWKSLANDING DR
City
CINCINNATI
State / Zip Code
Ohio45244-3282
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
C85 SERIES
Horsepower
85 HP
Mode S Code (Oct)
50201573
Mode S Code (Hex)
A1037B

Additional Details

Registration
N1644N
Serial Number
424
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2029
Last Action Date
July 7, 2023
Last Update Date
January 19, 2026
Unique ID
00242140

Data Source

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

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