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N421DK

Built 1974 · registered US

65 for sale26 manuals& guides906 registered

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ActiveManufacturer Cessna Model 421 Variant 421B
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

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Exterior view of a 1977 Cessna 421C.10 photos
N543PM - 1977 Cessna 421C
N543PM6,917.4 hr1977 · Defiance
Price on requestListed 2d ago
Originally listed on external source
Exterior view of a 1973 Cessna 421b golden eagle n16as 725b8f9e, N16AS.24 photos
421B Golden Eagle
N16AS1973 · EDEW (Walldürn)
€210,000Listed 6d ago
≈ $226,800
Originally listed on external source
Exterior view of a 1982 Cessna 421.2 photos
1982 Cessna 421
Catania
$474,900Listed 2w ago
Originally listed on external source

Performance specs

Performance
Range
840 nm
Cruise speed
240 kt
Max speed
257 kt
Service ceiling
31,000 ft
Takeoff distance
699 m
Landing distance
728 m
Weights
MTOW
3,300 kg
Empty weight
—
Fuel capacity
900 L
Dimensions
Length
11.1 m
Wingspan
12.8 m
Height
3.5 m
Capacity
Seats
10
Max passengers
10

Flight activity

(39 tracking legs recorded)
Last 30 days
4
Last 90 days
19
Last seen
5 Nov 2026
Tracked since
23 May 2026

Frequent routes: KPAO → KOAK (5) · KOAK → KPAO (3) · KAPC → KOAK (2)

  • KPAO → KOAK4 Nov 2026 · 2h 41m
  • KOAK → KPAO4 Nov 2026 · 0h 11m
  • KDVO → KOAK1 Nov 2026 · 3h 05m
  • KOAK → KDVO1 Nov 2026 · 0h 15m
  • KAPC → KOAK30 Sept 2026 · 0h 13m
  • KAPC → KOAK30 Sept 2026 · 5h 05m
  • KOAK → KAPC30 Sept 2026 · 5h 09m
  • KOAK → KAPC30 Sept 2026 · 0h 14m
  • KOAK → KOAK29 Aug 2026 · 17h 32m
  • KPAO → KOAK28 Aug 2026 · 2h 16m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

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?
906Cessna 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 N421DK.

See all 906 registered 421
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Registration history

(1)
  • N421DKUSACTIVE
    REGISTRATION PENDING
    —

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

N421DK — frequently asked
What aircraft model is N421DK?

N421DK is a Cessna 421, built in 1974. Sprinkle's record for N421DK covers its lineage, ownership history and specifications.

Is N421DK currently active?

Registry records list N421DK's status as Active, registered in United States — a Cessna 421.

What is the manufacturer serial number (MSN) of N421DK?

N421DK carries manufacturer serial number (MSN) 421B0825, the serial assigned to this Cessna 421 airframe when it was built.

What is the ICAO24 / Mode S code for N421DK?

N421DK's ICAO24 (Mode S) transponder code is A4FFAB — the hex address the Mode S transponder on this Cessna 421 broadcasts.