N420SF
Built 2024 · registered US
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Flight activity
(10 tracking legs recorded)- Last 30 days
- 2
- Last 90 days
- 5
- Last seen
- 21 Oct 2026
- Tracked since
- 2 Jun 2026
Frequent routes: KPVF → KPVF (1)
- KPVF → KPVF28 Jun 2026 · 1h 42m
- … → KPVF2 Jun 2026 · 2h 04m
Showing the 2 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 64% of the aircraft models we track.
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Registration history
(1)- N420SFUSACTIVESNOOK CHASE S J2022 – 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 N420SF?
N420SF is a Kitfox S7 STI, built in 2024. Sprinkle's record for N420SF covers its lineage, ownership history and specifications.
Is N420SF currently active?
Registry records list N420SF's status as Active, registered in United States — a Kitfox S7 STI.
What is the manufacturer serial number (MSN) of N420SF?
N420SF carries manufacturer serial number (MSN) KA20356481, the serial assigned to this Kitfox S7 STI airframe when it was built.
What is the ICAO24 / Mode S code for N420SF?
N420SF's ICAO24 (Mode S) transponder code is A4FD35 — the hex address the Mode S transponder on this Kitfox S7 STI broadcasts.