N921SF
Built 2008 · registered US
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Performance specs
- Range
- 310 nm
- Cruise speed
- 115 kt
- Max speed
- 131 kt
- Service ceiling
- 18,500 ft
- Takeoff distance
- —
- Landing distance
- —
- MTOW
- 2,500 kg
- Empty weight
- —
- Fuel capacity
- 477 L
- Length
- 9.7 m
- Wingspan
- —
- Height
- 3.5 m
- Seats
- 7
- Max passengers
- 7
Flight activity
(33 tracking legs recorded)- Last 30 days
- 9
- Last 90 days
- 16
- Last seen
- 1 Nov 2026
- Tracked since
- 20 May 2026
Frequent routes: KDHN → K0J6 (1)
- Tracked flight1 Nov 2026 · 0h 29m
- Tracked flight21 Oct 2026 · 19h 01m
- Tracked flight21 Oct 2026 · 0h 51m
- Tracked flight19 Oct 2026 · 1h 06m
- Tracked flight27 Sept 2026 · 0h 42m
- Tracked flight3 Jul 2026 · 18h 03m
- Tracked flight25 Jun 2026 · 8h 21m
- Tracked flight8 Jun 2026 · 12h 34m
- Tracked flight4 Jun 2026 · 6h 35m
- Tracked flight29 May 2026 · 0h 36m
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.
Common. More common than 97% of the aircraft models we track.
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Registration history
(1)- N921SFUSACTIVEN390SF LLC2022 – 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 N921SF?
N921SF is a Bell 407, built in 2008. Sprinkle's record for N921SF covers its lineage, ownership history and specifications.
Is N921SF currently active?
Registry records list N921SF's status as Active, registered in United States — a Bell 407.
What is the manufacturer serial number (MSN) of N921SF?
N921SF carries manufacturer serial number (MSN) 53815, the serial assigned to this Bell 407 airframe when it was built.
What is the ICAO24 / Mode S code for N921SF?
N921SF's ICAO24 (Mode S) transponder code is ACC377 — the hex address the Mode S transponder on this Bell 407 broadcasts.