Single-engine piston

N729SK

Homebuilt Spacewalker II

Registered No accidents on file
Built
—
Serial
102995
Class
Single-engine piston
Engines
Lycoming O-235 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
New Auburn, WI
Registration record

N729SK on the FAA register

Type
Homebuilt Spacewalker II
Serial
102995
Engines
Lycoming O-235 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
New Auburn, WI
Certificate issued
2025-10-09
Airworthiness date
1997-09-25
Registration expires
2032-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A9C695
Mode S (octal)
52343225
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-10-31
    Registration expires (renewal due).
  • 2025-10-09
    Certificate of registration issued as N729SK.
  • 1997-09-25
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N729SK

N729SK is a Homebuilt Spacewalker II, serial number 102995. It is registered to an individual in New Auburn, Wisconsin. The current certificate of registration was issued on October 9, 2025 and expires on October 31, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-235 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated September 25, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N729SK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N729SK.

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

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Browse: Aircraft registered in Wisconsin· 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.