N644BB
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
(57 tracking legs recorded)- Last 30 days
- 12
- Last 90 days
- 53
- Last seen
- 24 Oct 2026
- Tracked since
- 29 May 2026
Frequent routes: KPMP → KPMP (30) · KBCT → KBCT (6) · KPMP → KFXE (3)
- KFXE → KFXE24 Oct 2026 · 1h 09m
- KPMP → KPMP9 Oct 2026 · 1h 23m
- KPMP → KPMP7 Oct 2026 · 1h 05m
- KPMP → KPMP7 Oct 2026 · 0h 13m
- KPMP → KPMP2 Oct 2026 · 1h 42m
- KPMP → KPMP30 Sept 2026 · 1h 15m
- … → KPMP30 Sept 2026 · 0h 14m
- KFXE → …30 Sept 2026 · 0h 08m
- KFXE → …28 Sept 2026 · 0h 06m
- KSUA → KSUA18 Sept 2026 · 1h 56m
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)- N644BBUSACTIVEAIRMAN HELICOPTER INC2021 – 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 N644BB?
N644BB is a Robinson R44, built in 2014. Sprinkle's record for N644BB covers its lineage, ownership history and specifications.
Is N644BB currently active?
Registry records list N644BB's status as Active, registered in United States — a Robinson R44.
What is the manufacturer serial number (MSN) of N644BB?
N644BB carries manufacturer serial number (MSN) 13647, the serial assigned to this Robinson R44 airframe when it was built.
What is the ICAO24 / Mode S code for N644BB?
N644BB's ICAO24 (Mode S) transponder code is A87432 — the hex address the Mode S transponder on this Robinson R44 broadcasts.