Registry / Aeronca / KCA / N21021

Own N21021?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N21021 V

Aeronca KCA · 1938 · Vulcan, MI

This aircraft — FAA registration facts

N21021 is a 1938 Aeronca KCA (serial KCA6), registered to Stewart Donald M (individual) in Vulcan, MI. Its FAA registration is recorded as v and expires April 2027; the airworthiness certificate dates from August 1954 (72 years ago). It carries a Cont Motor A50 SERIES engine rated at 50 hp, the engine on 25% of registered Aeronca KCAs. Its Mode-S transponder broadcasts the ICAO 24-bit address A1BC3A. It is one of 8 Aeronca KCA aircraft on the FAA registry. Stewart Donald M holds 3 aircraft on the registry.

Registered owner
Stewart Donald M
Owner type
Individual
Based in
Vulcan, MI
Serial number
KCA6
Year built
1938 · 88 yrs old
Airworthiness class
1
FAA status
V
Mode-S / ICAO24
A1BC3A · 50336072 octal
Certificate issued
Apr 13, 1976
Airworthiness date
Aug 14, 1954
Last FAA activity
Jan 22, 2023
Registration expires
Apr 30, 2027
FAA region
Central

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Cont Motor A50 SERIES
Engine type
Reciprocating (Piston)
Rated power
50 hp
Power per seat
25 hp
FAA engine code
17002

2 of the 8 registered Aeronca KCA carry this engine (25%), across 4 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N21021

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.

Add a fact about N21021

Your email is used only to notify you about your submission — it's never shown publicly.

Pilot & Owner Reviews

Be the first to share what you know about N21021.

Share your experience with N21021

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N21021 (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N21021? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a1bc3a
No flight data on file yet for N21021.
Queries adsb.lol — works only if N21021 is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N21021

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 0190406

Aeronca KCA
Engines: 1
Type: piston
Seats: 2
Cruise: 62 KTAS
Category: Standard

Engine — CODE 17002

Manufacturer: Cont Motor
Model: A50 SERIES
Type: Reciprocating (Piston)
Horsepower: 50 HP

FAA Registration Record

N-Number: N21021
Serial Number: KCA6
Year Manufactured: 1938
ACFTREF Code: 0190406
Engine Code: 17002
Status: V (V)
Certification: 1
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Aeronca KCA. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Aeronca KCA model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 50336072
ICAO 24-bit (hex): A1BC3A

Registrant

Stewart Donald M
Individual
View all 3 aircraft registered to this owner →
W8923 N Lake Rd
Vulcan, MI, 49892
FAA Region: Central

Key Dates

Certificate Issued Apr 13, 1976
Airworthiness Aug 14, 1954
Expiration Apr 30, 2027
Last Activity Jan 22, 2023
Data as of Sep 7, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Aeronca KCA at any airport.

Airport Performance Calculator

Pre-filled with KCA performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote

Other Aeronca KCA registrations