N9121E - 1946 Aeronca 11AC Aircraft Registration

AR11

1946 AERONCA 11AC

Aircraft Description

N9121E is a 1946 Aeronca 11AC, a single-engine reciprocating (piston) aircraft registered to Cunningham Frank D in Okeechobee, FL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on April 7, 1960. The registration certificate was issued on October 10, 2014. The registration is set to expire on October 31, 2027. Powered by a Cont Motor C85 SERIES engine producing 85 horsepower, N9121E is. The aircraft's Mode S transponder code is ACA099 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N9121E was last updated on March 24, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Aeronca (Aeronautical Corporation of America) was an American aircraft manufacturer that produced iconic light aircraft from the 1920s through the 1950s. The Aeronca Champion and Champ remain popular vintage and tailwheel training aircraft. AviatorDB tracks 4,393 Aeronca aircraft currently registered in the FAA database, including the 11AC model.

AviatorDB has found no NTSB accident or incident reports involving N9121E. 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
1946
Manufacturer
AERONCA
Model
11AC
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
AR1111 Chief
Cruise Speed
75 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 7, 1960
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
October 10, 2014

Registered Owner

Name
CUNNINGHAM FRANK D
Address
810 SE 80TH AVE
City
OKEECHOBEE
State / Zip Code
Florida34974-8145
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)
53120231
Mode S Code (Hex)
ACA099

Additional Details

Registration
N9121E
Serial Number
11AC-752
Number of Engines
1
Number of Seats
2
Expiration Date
October 31, 2027
Last Action Date
March 24, 2023
Last Update Date
January 19, 2026
Unique ID
00871051

Data Source

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

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