Single-engine piston

N9SX

Homebuilt SX300 Swearingen

Registered 1 NTSB/FAA record
Built
—
Serial
68
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Kendall Investment Corp (Corporation)
Based
Three Lakes, WI
Registration record

N9SX on the FAA register

Type
Homebuilt SX300 Swearingen
Serial
68
Engines
1
Registered owner
Kendall Investment Corp
Three Lakes, WI
Certificate issued
1991-02-25
Airworthiness date
—
Registration expires
2029-09-30
Airworthiness class
—
Mode S (hex)
AC6C20
Mode S (octal)
53066040
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-09-30
    Registration expires (renewal due).
  • 1991-10-18
    Accident at Eagle River, WI; damage: substantial.
  • 1991-02-25
    Certificate of registration issued as N9SX.
Overview

About N9SX

N9SX is a Homebuilt SX300 Swearingen, serial number 68. The FAA register lists Kendall Investment Corp as the registrant in Three Lakes, Wisconsin. The current certificate of registration was issued on February 25, 1991 and expires on September 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston and 2 seats.

N9SX has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1991-10-18 Accident · Eagle River, WI Damage: Substantial NTSB · CHI92DEP01
Reported aircraft: Lassiter Swearingen SX300
Probable cause: THE PARTIAL LOSS OF ENGINE POWER, FOR REASONS UNDETERMINED WHICH RESULTED IN AN ABORTED TAKEOFF AND EVENTUAL OVERRUN AND LANDING GEAR COLLAPSE.

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.