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

N44ES — Sievers SMITH MINIPLANE

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

AIRPOWER MUSEUM INC

Registrant Type

Corporation

Location

OTTUMWA, IA

Status

Registration Valid

Certificate Issued

Mar 11, 2014

Airworthiness Date

Aug 27, 1975

Registration Expires

Mar 31, 2030

Last Action

Oct 13, 2023

Aircraft

Serial Number

ES-1

Year Manufactured

—

Aircraft Type

Fixed Wing Single Engine

Certification

Experimental (+1 flag)

Engine

AMA/EXPR UNKNOWN ENG

Engines / Seats

1 / 1

Weight Class

CLASS 1

Mode S (Hex)

A548B9

Type History

Sievers SMITH MINIPLANE type page → — 1 registered · 0 NTSB records · 0 airworthiness directives

Live position via ICAO24 A548B9

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