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Registered aircraft · FAA record as of September 25, 2026
N18743

Porterfield CP-40

Valid Iowa

N18743 is a Porterfield CP-40, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Airpower Museum INC, a corporation in Ottumwa, Iowa. The registration is valid: it was issued on April 14, 2014 and expires on April 30, 2030. It holds a standard airworthiness certificate, dated April 15, 1956.

Aircraft

Maker
Porterfield
Model
CP-40
Serial number
529
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cont Motor A40 SERIES · 40 hp
Seats
2
Year built
Not given
Cruising speed
76 mph
Transponder code
A15DAD (octal 50256655)

Registration

Status
Valid registration
Certificate issued
April 14, 2014
Expires
April 30, 2030
Last FAA action
October 20, 2023
Airworthiness
Standard · April 15, 1956
FAA region
Central
FAA record id
00232750

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