Single-engine piston

N51428

1957 North American SNJ-4

Registered No accidents on file
Built
1957
Serial
88-13891
Class
Single-engine piston
Engines
Pratt & Whitney R1340 series
Status
Current as of October 2026
Registered owner
Mach 25 Aviation LLC (LLC)
Based
Hudson, WI
Registration record

N51428 on the FAA register

Type
1957 North American SNJ-4
Serial
88-13891
Engines
Pratt & Whitney R1340 series
Registered owner
Mach 25 Aviation LLC
Hudson, WI
Certificate issued
2013-07-18
Airworthiness date
1958-02-05
Registration expires
2029-07-31
Airworthiness class
Standard
Mode S (hex)
A6730A
Mode S (octal)
51471412
Seats (type)
2
Weight class
up to 12,499 lb
Range (type)
730 nm
Cruise (type)
129 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-07-31
    Registration expires (renewal due).
  • 2013-07-18
    Certificate of registration issued as N51428 to the current registrant.
  • 1958-02-05
    Airworthiness date on the current FAA record (standard category).
  • 1957
    Manufactured (1957).
  • 1948-11-18
    N51428 previously assigned to a Aeronca 0-58B (s/n 1032); cancelled.
Overview

About N51428

N51428 is a 1957 North American SNJ-4, serial number 88-13891. The FAA register lists Mach 25 Aviation LLC as the registrant in Hudson, Wisconsin. The current certificate of registration was issued on July 18, 2013 and expires on July 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R1340 series engine and 2 seats. Published figures for the type give a cruise speed of about 129 knots and a range of about 730 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category, dated February 5, 1958.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N51428.

Cruise
129 kt
Range
730 nm
Fuel burn
12 gph

Published figures for the North American SNJ-4 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 N51428.

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.