N521SB
Built 2008 · registered US
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This aircraft
Type photo — not this specific aircraftPhoto via Wikipedia: Gulfstream G5501159 for sale now
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Performance specs
- Range
- 6,500 nm
- Cruise speed
- 459 kt
- Max speed
- 501 kt
- Service ceiling
- 51,000 ft
- Takeoff distance
- 1800 m
- Landing distance
- 960 m
- MTOW
- 40,300 kg
- Empty weight
- —
- Fuel capacity
- 26,000 L
- Length
- 29.4 m
- Wingspan
- 28.5 m
- Height
- 7.9 m
- Seats
- 19
- Max passengers
- 19
Flight activity
(26 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 0
- Last seen
- 12 Jul 2026
- Tracked since
- 30 May 2026
Frequent routes: KSFO → KAUS (1) · KSFO → KTEB (1)
- … → KIAD24 Jun 2026 · 0h 43m
- … → KIAD24 Jun 2026 · 0h 48m
- … → KTEB15 Jun 2026 · 2h 46m
- … → KAUS12 Jun 2026 · 2h 57m
- KSFO → KAUS12 Jun 2026 · 3h 02m
- … → KSFO11 Jun 2026 · 3h 16m
- … → KAUS30 May 2026 · 8h 11m
Showing the 7 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 98% of the aircraft models we track.
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Registration history
(1)- N521SBUSACTIVEBANK OF UTAH TRUSTEE2021 – 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 N521SB?
N521SB is a Gulfstream 1159, built in 2008. Sprinkle's record for N521SB covers its lineage, ownership history and specifications.
Is N521SB currently active?
Registry records list N521SB's status as Active, registered in United States — a Gulfstream 1159.
What is the manufacturer serial number (MSN) of N521SB?
N521SB carries manufacturer serial number (MSN) 5199, the serial assigned to this Gulfstream 1159 airframe when it was built.
What is the ICAO24 / Mode S code for N521SB?
N521SB's ICAO24 (Mode S) transponder code is A68E37 — the hex address the Mode S transponder on this Gulfstream 1159 broadcasts.