Skip to main content
Aircraft registration

N421XX

Built 1976 · registered US

Free alerts when N421XX's registration or status changes, or the 421 market moves.

Representative photo of a Cessna 421Type photo — not this specific aircraftPhoto via Wikipedia: Cessna 421 Golden Eagle
This aircraft is a
Cessna 421(C421)
Full specs

421 for sale now

Free — save the 421 to your watchlist and track it in one place.

View all 52 listings →

Flight activity

(4 tracking legs recorded)

Live tracking paused — activity data through 24 Aug 2026. Windows below are measured to that date.

30 days to 24 Aug 2026
2
90 days to 24 Aug 2026
4
Last seen
9 Aug 2026
Tracked since
31 May 2026
  • Tracked flight9 Aug 2026 · 5h 08m
  • Tracked flight7 Aug 2026 · 4h 32m
  • Tracked flight23 Jun 2026 · 8h 37m
  • Tracked flight31 May 2026 · 1h 31m

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
905Cessna 421 registered worldwide

Common. More common than 96% of the aircraft models we track.

More 421 aircraft

Other 421 airframes by tail number — same model as N421XX.

See all 905 registered 421
What to do next

Registration history

(1)
  • N421XXUSACTIVE
    LONG WILLIAM DAVID
    2019 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

About N421XX
What type of aircraft is N421XX?

N421XX is a Cessna 421, built in 1976.

Where is N421XX registered?

N421XX is currently registered in United States (US).

What is the MSN of N421XX?

The manufacturer serial number (MSN) of N421XX is 421C0238.

What is the ICAO24 (Mode S) code for N421XX?

N421XX's ICAO24 hex code is A50179.

Is N421XX still airworthy?

N421XX's current registry status is Active.