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Registered aircraft · FAA record as of September 25, 2026
N15440

Monocoupe 90A

Valid Oklahoma

N15440 is a Monocoupe 90A, a fixed-wing airplane with one motor with a piston engine, built in 1936. It has 2 seats. It is registered to Caldwell Collection INC, a corporation in Oklahoma City, Oklahoma. The registration is valid: it was issued on February 10, 2025 and expires on February 29, 2032. It holds a standard airworthiness certificate.

Aircraft

Maker
Monocoupe
Model
90A
Serial number
A739
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lambert R266 · 90 hp
Seats
2
Year built
1936
Cruising speed
75 mph
Transponder code
A0DC08 (octal 50156010)

Registration

Status
Valid registration
Certificate issued
February 10, 2025
Expires
February 29, 2032
Last FAA action
February 10, 2025
Airworthiness
Standard
FAA region
Southwestern
FAA record id
00171880

Owner as the FAA publishes it

Name
Caldwell Collection INC
Type
Corporation
Address
1220 N Robinson Ave
Oklahoma City, OK 73103-4820

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