Single-engine piston

N636MG

1954 North American Harvard MK IV

Registered No accidents on file
Built
1954
Serial
53-4636
Class
Single-engine piston
Engines
Pratt & Whitney R1340 series
Status
Current as of October 2026
Registered owner
Airport Farms Aviation LLC (LLC)
Based
Tarkio, MO
Registration record

N636MG on the FAA register

Type
1954 North American Harvard MK IV
Serial
53-4636
Engines
Pratt & Whitney R1340 series
Registered owner
Airport Farms Aviation LLC
Tarkio, MO
Certificate issued
2011-05-24
Airworthiness date
2011-07-14
Registration expires
2027-05-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A85520
Mode S (octal)
52052440
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-05-31
    Registration expires (renewal due).
  • 2011-07-14
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 2011-05-24
    Certificate of registration issued as N636MG.
  • 1954
    Manufactured (1954).
Overview

About N636MG

N636MG is a 1954 North American Harvard MK IV, serial number 53-4636. The FAA register lists Airport Farms Aviation LLC as the registrant in Tarkio, Missouri. The current certificate of registration was issued on May 24, 2011 and expires on May 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R1340 series engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated July 14, 2011.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N636MG.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N636MG.

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.