Single-engine piston

N6631U

1963 Mooney M20D Master

Registered 1 NTSB/FAA record
Built
1963
Serial
126
Class
Single-engine piston
Engines
Lycoming O&VO-360 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Hebron, NE
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Registration record

N6631U on the FAA register

Type
1963 Mooney M20D Master
Serial
126
Engines
Lycoming O&VO-360 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Hebron, NE
Certificate issued
2026-03-26
Airworthiness date
1963-01-31
Registration expires
2033-03-31
Airworthiness class
Standard · normal
Mode S (hex)
A8C1EC
Mode S (octal)
52140754
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

  • 2033-03-31
    Registration expires (renewal due).
  • 2026-03-26
    Certificate of registration issued as N6631U.
  • 1967-08-03
    Accident at Ames,Iowa, 15; damage: substantial.
  • 1963-01-31
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N6631U

N6631U is a 1963 Mooney M20D Master, serial number 126. It is registered to co-owners in Hebron, Nebraska. The current certificate of registration was issued on March 26, 2026 and expires on March 31, 2033.

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 (normal), dated January 31, 1963.

N6631U has 1 accident/incident record on file (most serious damage: substantial); details are below.

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

1967-08-03 Accident · Ames,Iowa, 15 Damage: Substantial NTSB · 2 0643
Reported aircraft: Mooney M20D
Probable cause: RUCK RNWY. FURTHER DAMAGE DURING CRASH LANDING.

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

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Browse: Mooney aircraft for sale· Aircraft registered in Nebraska· 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.