N18743 — Porterfield CP-40
Active registrationChecked against FAA & NTSB records · as of Jul 28, 2026
N18743 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 28, 2026.
Aircraft record
- Serial number
- 529
- Manufacturer
- Porterfield
- Model
- CP-40
- Category
- Fixed wing single-engine
- Engine
- Cont Motor A40 Series
- Registration
- Active
- Registered to
- Airpower Museum Inc — Ottumwa, IA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Porterfield CP-40).
- Apr 14, 2014registered — Airpower Museum Inc
Frequently asked
- Has N18743 been in an accident?
- No NTSB accident records are on file for N18743.
- What kind of aircraft is N18743?
- N18743 is a Porterfield CP-40 (fixed wing single-engine), serial number 529.
- Who is N18743 registered to?
- N18743 is registered to Airpower Museum Inc of Ottumwa, IA. Registration status: active.
The full N18743 report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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