N621KM
Built 1998 · registered US
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Type photo — not this specific aircraftPhoto: Tomás Del Coro from Las Vegas, Nevada, USA · CC BY-SA 2.0550 for sale now
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Performance specs
- Range
- 2,300 nm
- Cruise speed
- 403 kt
- Max speed
- 425 kt
- Service ceiling
- 45,000 ft
- Takeoff distance
- 990 m
- Landing distance
- 930 m
- MTOW
- 6,800 kg
- Empty weight
- —
- Fuel capacity
- 3,200 L
- Length
- 14.4 m
- Wingspan
- 15.9 m
- Height
- 4.6 m
- Seats
- 12
- Max passengers
- 12
Flight activity
(31 tracking legs recorded)- Last 30 days
- 10
- Last 90 days
- 23
- Last seen
- 11 Nov 2026
- Tracked since
- 11 May 2026
Frequent routes: KAPA → KAPA (5) · KADS → KADS (1) · KADS → KAPA (1)
- KAPA → KOAK10 Nov 2026 · 2h 38m
- … → KAPA30 Oct 2026 · 1h 41m
- KADS → KAPA30 Oct 2026 · 1h 43m
- KAPA → KADS25 Oct 2026 · 1h 50m
- … → KAPA4 Oct 2026 · 3h 04m
- KMLC → KAPA4 Oct 2026 · 3h 04m
- KAPA → KAUS31 Aug 2026 · 2h 02m
- KHEF → AR8421 May 2026 · 2h 18m
- KHOU → KSPH11 May 2026 · 0h 36m
Showing the 9 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.
Common. More common than 95% of the aircraft models we track.
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Registration history
(1)- N621KMUSACTIVEEJAIR LLC2025 – 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 N621KM?
N621KM is a Cessna 550, built in 1998. Sprinkle's record for N621KM covers its lineage, ownership history and specifications.
Is N621KM currently active?
Registry records list N621KM's status as Active, registered in United States — a Cessna 550.
What is the manufacturer serial number (MSN) of N621KM?
N621KM carries manufacturer serial number (MSN) 550-0842, the serial assigned to this Cessna 550 airframe when it was built.
What is the ICAO24 / Mode S code for N621KM?
N621KM's ICAO24 (Mode S) transponder code is A81AE1 — the hex address the Mode S transponder on this Cessna 550 broadcasts.