Piston helicopter

N300MK

Robinson R44 Astro

Registered No accidents on file
Built
—
Serial
1151
Class
Piston helicopter
Engines
Lycoming O-540 series
Status
Current as of October 2026
Registered owner
Agricultural Tours LLC (LLC)
Based
Kahuku, HI
Registration record

N300MK on the FAA register

Type
Robinson R44 Astro
Serial
1151
Engines
Lycoming O-540 series
Registered owner
Agricultural Tours LLC
Kahuku, HI
Certificate issued
2024-09-23
Airworthiness date
2002-01-09
Registration expires
2031-09-30
Airworthiness class
Standard · normal
Mode S (hex)
A3206F
Mode S (octal)
50620157
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
279 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-09-30
    Registration expires (renewal due).
  • 2024-09-23
    Certificate of registration issued as N300MK.
  • 2002-01-09
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N300MK

N300MK is a Robinson R44 Astro, serial number 1151. The FAA register lists Agricultural Tours LLC as the registrant in Kahuku, Hawaii. The current certificate of registration was issued on September 23, 2024 and expires on September 30, 2031.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming O-540 series engine and 4 seats. Published figures for the type give a cruise speed of about 100 knots and a range of about 279 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated January 9, 2002.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N300MK.

Cruise
100 kt
Range
279 nm
Fuel burn
15 gph

Published figures for the Robinson R44 Astro type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N300MK.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.