N21021 - 1938 Aeronca Kca Aircraft Registration

AERK

1938 AERONCA KCA

Aircraft Description

N21021 is a 1938 Aeronca KCA, a single-engine reciprocating (piston) aircraft registered to Stewart Donald M in Vulcan, MI. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 14, 1954. The registration certificate was issued on April 13, 1976. The registration is set to expire on April 30, 2027. Powered by a Cont Motor A50 SERIES engine producing 50 horsepower, N21021 is. The aircraft's Mode S transponder code is A1BC3A (hex), used for ADS-B identification and flight tracking. The FAA registry record for N21021 was last updated on January 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Aeronca K Scout, a modernized two-seat trainer that transformed light aviation in the late 1930s, first flew in 1937 as Aeronca's answer to new federal airworthiness standards. This high-wing, side-by-side monoplane featured steel tube braced wings and a fully enclosed cockpit, powered by a 40-45 horsepower Aeronca E-113C engine. Spanning production from 1937 to the early 1940s, the Scout measured over 20 feet in length and established the foundation for Aeronca's successful Chief family. The Aeronautical Corporation of America manufactured 357 examples at Lunken Airport in Cincinnati, Ohio. AviatorDB tracks 4,393 Aeronca aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is AERK.

AviatorDB has found no NTSB accident or incident reports involving N21021. 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
1938
Manufacturer
AERONCA
Model
KCA
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
AERKK Scout
Cruise Speed
71 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 14, 1954
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
April 13, 1976

Registered Owner

Name
STEWART DONALD M
Address
W8923 N LAKE RD
City
VULCAN
State / Zip Code
Michigan49892
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
A50 SERIES
Horsepower
50 HP
Mode S Code (Oct)
50336072
Mode S Code (Hex)
A1BC3A

Additional Details

Registration
N21021
Serial Number
KCA6
Number of Engines
1
Number of Seats
2
Expiration Date
April 30, 2027
Last Action Date
January 22, 2023
Last Update Date
January 19, 2026
Unique ID
00871312

Data Source

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

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