N821FR
Built 2024 · registered US
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Type photo — not this specific aircraftPhoto: Alan Wilson from Stilton, Peterborough, Cambs, UK · CC BY-SA 2.0No LSAlisted for sale right now. Watch this model and we'll surface new listings as they hit the market.
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Flight activity
(435 tracking legs recorded)- Last 30 days
- 108
- Last 90 days
- 377
- Last seen
- 12 Nov 2026
- Tracked since
- 4 Jun 2026
Frequent routes: KSMO → KSMO (97) · KTOA → KTOA (8) · KSBA → KSMO (4)
- KSMO → KSMO12 Nov 2026 · 0h 49m
- KSMO → KSMO12 Nov 2026 · 0h 14m
- … → KSMO12 Nov 2026 · 0h 11m
- KEMT → KSMO12 Nov 2026 · 0h 54m
- KSMO → KEMT12 Nov 2026 · 0h 44m
- KSMO → KSMO12 Nov 2026 · 1h 07m
- KSMO → KSMO11 Nov 2026 · 1h 31m
- KSMO → KSMO11 Nov 2026 · 0h 37m
- … → KSMO11 Nov 2026 · 0h 56m
- KSMO → KSMO11 Nov 2026 · 2h 10m
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 85% of the aircraft models we track.
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Registration history
(1)- N821FRUSACTIVEAIRPLANE FACTORY INC2025 – 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 N821FR?
N821FR is a Sling Aircraft LSA, built in 2024. Sprinkle's record for N821FR covers its lineage, ownership history and specifications.
Is N821FR currently active?
Registry records list N821FR's status as Active, registered in United States — a Sling Aircraft LSA.
What is the manufacturer serial number (MSN) of N821FR?
N821FR carries manufacturer serial number (MSN) 420A, the serial assigned to this Sling Aircraft LSA airframe when it was built.
What is the ICAO24 / Mode S code for N821FR?
N821FR's ICAO24 (Mode S) transponder code is AB351F — the hex address the Mode S transponder on this Sling Aircraft LSA broadcasts.