FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N4741 — Thomas-morse S4B

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

ITHACA AVIATION HERITAGE FOUNDATION INC

Registrant Type

Corporation

Location

ITHACA, NY

Status

Registration Valid

Certificate Issued

Mar 15, 2016

Airworthiness Date

Aug 6, 2018

Registration Expires

Mar 31, 2029

Last Action

Jul 21, 2023

Aircraft

Serial Number

305SUB

Year Manufactured

1918

Aircraft Type

Fixed Wing Single Engine

Certification

Experimental (+1 flag)

Engine

LERHONE TYPE C

Engines / Seats

1 / 1

Weight Class

CLASS 1

Mode S (Hex)

A5D271

Type History

Thomas-morse S4B type page → — 1 registered · 0 NTSB records · 0 airworthiness directives

Live position via ICAO24 A5D271

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