N421XX
Built 1976 · registered US
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Performance specs
- Range
- 840 nm
- Cruise speed
- 240 kt
- Max speed
- 257 kt
- Service ceiling
- 31,000 ft
- Takeoff distance
- 699 m
- Landing distance
- 728 m
- MTOW
- 3,300 kg
- Empty weight
- —
- Fuel capacity
- 900 L
- Length
- 11.1 m
- Wingspan
- 12.8 m
- Height
- 3.5 m
- Seats
- 10
- Max passengers
- 10
Flight activity
(5 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 3
- Last seen
- 28 Sept 2026
- Tracked since
- 31 May 2026
- Tracked flight28 Sept 2026 · 5h 34m
- 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.
Common. More common than 96% of the aircraft models we track.
Other 421 airframes by tail number — same model as N421XX.
- N421GR1993
- N994MZ1985
- N1206N1985
- N421TX1985
- N421YW1984
- N811PG1984
- N659RJ1984
- N421GS1984
- N421GL1984
- C-FHKI1984
- N116JJ1984
- N92CV1984
- N284DM1984
- N440DL1983
- N421LL1983
- N41WT1982
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Registration history
(1)- N421XXUSACTIVELONG WILLIAM DAVID2019 – 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
What aircraft model is N421XX?
N421XX is a Cessna 421, built in 1976. Sprinkle's record for N421XX covers its lineage, ownership history and specifications.
Is N421XX currently active?
Registry records list N421XX's status as Active, registered in United States — a Cessna 421.
What is the manufacturer serial number (MSN) of N421XX?
N421XX carries manufacturer serial number (MSN) 421C0238, the serial assigned to this Cessna 421 airframe when it was built.
What is the ICAO24 / Mode S code for N421XX?
N421XX's ICAO24 (Mode S) transponder code is A50179 — the hex address the Mode S transponder on this Cessna 421 broadcasts.