Single-engine piston

N4088H

Homebuilt Sopwith 1 1/2 STRTTR

Registered No accidents on file
Built
—
Serial
RA003
Class
Single-engine piston
Engines
Continental W670 series
Status
Current as of October 2026
Registered owner
Tsi Holdco Inc (Corporation)
Based
Virginia Beach, VA
Registration record

N4088H on the FAA register

Type
Homebuilt Sopwith 1 1/2 STRTTR
Serial
RA003
Engines
Continental W670 series
Registered owner
Tsi Holdco Inc
Virginia Beach, VA
Certificate issued
2024-05-16
Airworthiness date
2005-04-07
Registration expires
2031-05-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A4CDD1
Mode S (octal)
51146721
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-05-31
    Registration expires (renewal due).
  • 2024-05-16
    Certificate of registration issued as N4088H to the current registrant.
  • 2005-04-07
    Airworthiness date on the current FAA record (experimental category (exhibition)).
Overview

About N4088H

N4088H is a Homebuilt Sopwith 1 1/2 STRTTR, serial number RA003. The FAA register lists Tsi Holdco Inc as the registrant in Virginia Beach, Virginia. The current certificate of registration was issued on May 16, 2024 and expires on May 31, 2031.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental W670 series engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated April 7, 2005.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N4088H. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1982-03-06 Accident · White Plains, NY Damage: Substantial NTSB · NYC82DA045
Reported aircraft: Mooney M20K — a different aircraft that carried the N4088H registration before this airframe.

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 Virginia· 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.