N400UH
Built 2014 · registered US
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Performance specs
- Range
- 350 nm
- Cruise speed
- 113 kt
- Max speed
- —
- Service ceiling
- 14,000 ft
- Takeoff distance
- —
- Landing distance
- —
- MTOW
- 1,100 kg
- Empty weight
- —
- Fuel capacity
- 116 L
- Length
- 11.7 m
- Wingspan
- —
- Height
- 3.2 m
- Seats
- 4
- Max passengers
- 4
Flight activity
(34 tracking legs recorded)- Last 30 days
- 2
- Last 90 days
- 30
- Last seen
- 14 Oct 2026
- Tracked since
- 9 Jun 2026
- Tracked flight14 Oct 2026 · 0h 44m
- Tracked flight14 Oct 2026 · 0h 41m
- Tracked flight29 Sept 2026 · 0h 55m
- Tracked flight28 Sept 2026 · 0h 38m
- Tracked flight23 Sept 2026 · 0h 48m
- Tracked flight23 Sept 2026 · 3h 34m
- Tracked flight23 Sept 2026 · 0h 33m
- Tracked flight23 Sept 2026 · 0h 12m
- Tracked flight18 Sept 2026 · 0h 19m
- Tracked flight18 Sept 2026 · 0h 30m
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. One of the most common aircraft types we track.
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Registration history
(1)- N400UHUSACTIVEUHI INC2014 – 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 N400UH?
N400UH is a Robinson R44, built in 2014. Sprinkle's record for N400UH covers its lineage, ownership history and specifications.
Is N400UH currently active?
Registry records list N400UH's status as Active, registered in United States — a Robinson R44.
What is the manufacturer serial number (MSN) of N400UH?
N400UH carries manufacturer serial number (MSN) 13650, the serial assigned to this Robinson R44 airframe when it was built.
What is the ICAO24 / Mode S code for N400UH?
N400UH's ICAO24 (Mode S) transponder code is A4AE6B — the hex address the Mode S transponder on this Robinson R44 broadcasts.