N421DK
Built 1974 · 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
- Fuel capacity
- 900 L
- Length
- 11.1 m
- Wingspan
- 12.8 m
- Height
- 3.5 m
- Seats
- 10
- Max passengers
- 10
Flight activity
(23 flights tracked)- Last 30 days
- 3
- Last 90 days
- 22
- Last seen
- 10 Aug 2026
- Tracked since
- 23 May 2026
Frequent routes: KPAO → KOAK (3) · KMCC → KMCC (1) · KOAK → KMCC (1)
- … → KOAK10 Aug 2026 · 2h 47m
- … → KOAK7 Aug 2026 · 3h 16m
- … → KOAK9 Jul 2026 · 2h 15m
- … → KOAK9 Jul 2026 · 5h 12m
- … → KRNO9 Jul 2026 · 0h 57m
- … → KMYF9 Jul 2026 · 4h 40m
- … → KOAK20 Jun 2026 · 0h 58m
- … → KRNO20 Jun 2026 · 2h 02m
- … → KOAK20 Jun 2026 · 3h 05m
- … → KPAO20 Jun 2026 · 0h 06m
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
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Common. One of the most common aircraft types we track.
Other 421B airframes by tail number — same model as N421DK.
- N421GR1993
- N23DT1975
- C-FHTL1975
- N1925G1975
- N210FC1975
- N224CP1975
- C-GKOZ1975
- C-FWWM1975
- C-FGDU1975
- C-GADG1975
- N13HL1975
- N20MW1975
- N138JG1975
- C-GDMD1975
- N104WM1975
- C-GJGJ1975
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Registration history
(1)- N421DKUSACTIVEREGISTRATION 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.