Single-engine piston

N12433

1946 Homebuilt Stampe SV4C

Registered 1 NTSB/FAA record
Built
1946
Serial
23
Class
Single-engine piston
Engines
Renault H.P03
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Washougal, WA
Registration record

N12433 on the FAA register

Type
1946 Homebuilt Stampe SV4C
Serial
23
Engines
Renault H.P03
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Washougal, WA
Certificate issued
2023-08-23
Airworthiness date
1978-04-13
Registration expires
2030-08-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A0656B
Mode S (octal)
50062553
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-08-31
    Registration expires (renewal due).
  • 2026-09-08
    Accident at Camas, WA; damage: substantial.
  • 2023-08-23
    Certificate of registration issued as N12433 to the current registrant.
  • 1978-04-13
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1946
    Manufactured (1946).
  • 1937-07-10
    N12433 previously assigned to a Waco QDC (s/n 3553); cancelled.
Overview

About N12433

N12433 is a 1946 Homebuilt Stampe SV4C, serial number 23. It is registered to co-owners in Washougal, Washington. The current certificate of registration was issued on August 23, 2023 and expires on August 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Renault H.P03 engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated April 13, 1978.

N12433 has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2026-09-08 Accident · Camas, WA Damage: Substantial NTSB (Ongoing) · WPR26LA333
Reported aircraft: Nord Stampe SV4C
NTSB report ↗

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 Washington· 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.