Single-engine piston

N6634U

1963 Mooney M20D Master

Registered No accidents on file
Built
1963
Serial
129
Class
Single-engine piston
Engines
Lycoming O&VO-360 series
Status
Current as of October 2026
Registered owner
C A F E Aviation LLC (LLC)
Based
Gregory, SD
Registration record

N6634U on the FAA register

Type
1963 Mooney M20D Master
Serial
129
Engines
Lycoming O&VO-360 series
Registered owner
C A F E Aviation LLC
Gregory, SD
Certificate issued
2022-10-18
Airworthiness date
—
Registration expires
2029-10-31
Airworthiness class
Standard
Mode S (hex)
A8C255
Mode S (octal)
52141125
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
715 nm
Cruise (type)
117 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-10-31
    Registration expires (renewal due).
  • 2022-10-18
    Certificate of registration issued as N6634U.
  • 1963
    Manufactured (1963).
Overview

About N6634U

N6634U is a 1963 Mooney M20D Master, serial number 129. The FAA register lists C A F E Aviation LLC as the registrant in Gregory, South Dakota. The current certificate of registration was issued on October 18, 2022 and expires on October 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O&VO-360 series engine and 4 seats. Published figures for the type give a cruise speed of about 117 knots and a range of about 715 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6634U.

Cruise
117 kt
Range
715 nm
Fuel burn
10 gph

Published figures for the Mooney M20D Master 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 N6634U.

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.