N6431M — 1948 Stinson 108-3
Active registrationChecked against FAA & NTSB records · as of Jul 16, 2026
N6431M has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 16, 2026.
Aircraft record
- Serial number
- 108-4431
- Manufacturer
- Stinson
- Model
- 108-3
- Year
- 1948
- Category
- Fixed wing single-engine
- Engine
- Franklin 6a4165 Series
- Registration
- Active
- Registered to
- Koprivnik Anton J — Painesville, OH
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1948 Stinson 108-3).
- Jan 26, 2015registered — Koprivnik Anton J
Frequently asked
- Has N6431M been in an accident?
- No NTSB accident records are on file for N6431M.
- What kind of aircraft is N6431M?
- N6431M is a 1948 Stinson 108-3 (fixed wing single-engine), serial number 108-4431.
- Who is N6431M registered to?
- N6431M is registered to Koprivnik Anton J of Painesville, OH. Registration status: active.
The full N6431M 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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