Single-engine piston

N15440

1936 Monocoupe 90A

Registered No accidents on file
Built
1936
Serial
A739
Class
Single-engine piston
Engines
Lambert R266
Status
Current as of October 2026
Registered owner
Caldwell Collection Inc (Corporation)
Based
Oklahoma City, OK
Registration record

N15440 on the FAA register

Type
1936 Monocoupe 90A
Serial
A739
Engines
Lambert R266
Registered owner
Caldwell Collection Inc
Oklahoma City, OK
Certificate issued
2025-02-10
Airworthiness date
—
Registration expires
2032-02-29
Airworthiness class
Standard
Mode S (hex)
A0DC08
Mode S (octal)
50156010
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-02-29
    Registration expires (renewal due).
  • 2025-02-10
    Certificate of registration issued as N15440.
  • 1936
    Manufactured (1936).
Overview

About N15440

N15440 is a 1936 Monocoupe 90A, serial number A739. The FAA register lists Caldwell Collection Inc as the registrant in Oklahoma City, Oklahoma. The current certificate of registration was issued on February 10, 2025 and expires on February 29, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Lambert R266 engine and 2 seats. Its airworthiness certificate is standard category.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N15440.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N15440.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Oklahoma· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.