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Registered aircraft · FAA record as of September 25, 2026
N44ES

Sievers SMITH MINIPLANE

Valid Iowa

N44ES is a Sievers SMITH MINIPLANE, a fixed-wing airplane with one motor with a piston engine. It has 1 seat. It is registered to Airpower Museum INC, a corporation in Ottumwa, Iowa. The registration is valid: it was issued on March 11, 2014 and expires on March 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated August 27, 1975.

Aircraft

Maker
Sievers
Model
SMITH MINIPLANE
Serial number
ES-1
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor
Seats
1
Year built
Not given
Cruising speed
86 mph
Transponder code
A548B9 (octal 51244271)

Registration

Status
Valid registration
Certificate issued
March 11, 2014
Expires
March 31, 2030
Last FAA action
October 13, 2023
Airworthiness
Experimental · Amateur built · August 27, 1975
FAA region
Central
FAA record id
00122334

Owner as the FAA publishes it

Name
Airpower Museum INC
Type
Corporation
Address
22001 Bluegrass Rd
Ottumwa, IA 52501-8569

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data