Piston helicopter

N511MK

2008 Schweizer 300CBI Piston Helicopters

Registered No accidents on file
Built
2008
Serial
0336
Class
Piston helicopter
Engines
Lycoming HIO-360-G1A
Status
Current as of October 2026
Registered owner
Aircraft Guaranty Corp Trustee (Corporation)
Based
Oklahoma City, OK
2008 Schweizer 300CBI Piston Helicopters
Representative photo of a Schweizer 300CBI Piston Helicopters. Not a photo of N511MK.
Registration record

N511MK on the FAA register

Type
2008 Schweizer 300CBI Piston Helicopters (FAA: Schweizer 269C-1)
Serial
0336
Engines
Lycoming HIO-360-G1A
Registered owner
Aircraft Guaranty Corp Trustee
Oklahoma City, OK
Certificate issued
2019-03-12
Airworthiness date
2019-06-07
Registration expires
2029-03-31
Airworthiness class
Standard · normal
Mode S (hex)
A66643
Mode S (octal)
51463103
Seats (type)
3
Weight class
up to 12,499 lb
Range (type)
195 nm
Cruise (type)
86 kt
Status
Current as of October 2026
Market asking range
$179,000 to $450,000
Middle half of 3 live Schweizer 300CBI Piston Helicopters listings, 2006–2009 models (median $199,000). Asking prices, not an appraisal of N511MK.
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2019-06-07
    Airworthiness date on the current FAA record (standard category (normal)).
  • 2019-03-12
    Certificate of registration issued as N511MK.
  • 2008
    Manufactured (2008).
Overview

About N511MK

N511MK is a 2008 Schweizer 300CBI Piston Helicopters (FAA model 269C-1), serial number 0336. The FAA register lists Aircraft Guaranty Corp Trustee as the registrant in Oklahoma City, Oklahoma. The current certificate of registration was issued on March 12, 2019 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming HIO-360-G1A engine and 3 seats. Published figures for the type give a cruise speed of about 86 knots and a range of about 195 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 7, 2019.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N511MK.

Cruise
86 kt
Range
195 nm
Fuel burn
8 gph

Published figures for the Schweizer 300CBI Piston Helicopters type. They describe the model, not this airframe's equipment or condition. Schweizer 300CBI Piston Helicopters specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N511MK.

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

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Same state

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Other piston helicopters on the register

  • N162M1962 Hiller UH 12 Piston Helicopters
  • N603BD1965 Bell 47G-3B
  • N961331974 Bell 47G-4
  • N47LB1974 Bell 47G-2A-1
  • N213HT1968 Hughes TH-55
  • N9088T1978 Continental Copters Tomcat MK5A
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Browse: Schweizer aircraft for sale· Schweizer 300CBI Piston Helicopters overview· Aircraft registered in Oklahoma· Registry by state· FAA registry stats

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.