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Aircraft registration

N186TC

Built 2004 · registered US

Free alerts when N186TC's registration or status changes, or the R44 market moves.

Representative photo of a Robinson R44Type photo — not this specific aircraftPhoto: Tomás Del Coro from Las Vegas, Nevada, USA · CC BY-SA 2.0
This aircraft is a
Robinson R44
Full specs

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Flight activity

(23 tracking legs recorded)

Live tracking paused — activity data through 24 Aug 2026. Windows below are measured to that date.

30 days to 24 Aug 2026
0
90 days to 24 Aug 2026
23
Last seen
17 Jul 2026
Tracked since
29 May 2026

Frequent routes: KCOS → KCOS (5)

  • … → KCOS17 Jul 2026 · 3h 21m
  • … → KCOS15 Jul 2026 · 1h 15m
  • … → KCOS22 Jun 2026 · 4h 29m
  • KCOS → KCOS22 Jun 2026 · 0h 16m
  • KCOS → KCOS21 Jun 2026 · 2h 51m
  • … → KCOS19 Jun 2026 · 12h 24m
  • … → KCOS10 Jun 2026 · 0h 34m
  • … → KCOS10 Jun 2026 · 1h 13m
  • KCOS → KCOS9 Jun 2026 · 1h 22m
  • … → KCOS7 Jun 2026 · 0h 06m

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.

How common is this aircraft?
5,713Robinson R44 registered worldwide

Common. One of the most common aircraft types we track.

More R44 aircraft

Other R44 airframes by tail number — same model as N186TC.

See all 5,713 registered R44
What to do next

Registration history

(1)
  • N186TCUSACTIVE
    NAUTI BY NATURE LLC
    2024 – 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

About N186TC
What type of aircraft is N186TC?

N186TC is a Robinson R44, built in 2004.

Where is N186TC registered?

N186TC is currently registered in United States (US).

What is the MSN of N186TC?

The manufacturer serial number (MSN) of N186TC is 10274.

What is the ICAO24 (Mode S) code for N186TC?

N186TC's ICAO24 hex code is A158A2.

Is N186TC still airworthy?

N186TC's current registry status is Active.