N21973 — 1939 Porterfield CP-50
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N21973 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 25, 2026.
Aircraft record
- Serial number
- 559
- Manufacturer
- Porterfield
- Model
- CP-50
- Year
- 1939
- Category
- Fixed wing single-engine
- Engine
- Cont Motor A50 Series
- Registration
- Active
- Registered to
- Western Antique Aeroplane & Automobile Museum — Hood River, OR
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1939 Porterfield CP-50).
- Jun 2, 2015registered — Western Antique Aeroplane & Automobile Museum
Frequently asked
- Has N21973 been in an accident?
- No NTSB accident records are on file for N21973.
- What kind of aircraft is N21973?
- N21973 is a 1939 Porterfield CP-50 (fixed wing single-engine), serial number 559.
- Who is N21973 registered to?
- N21973 is registered to Western Antique Aeroplane & Automobile Museum of Hood River, OR. Registration status: active.
The full N21973 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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