N4985Z — 1964 Aerovodochody L-29 DELFIN
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N4985Z has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
- Serial number
- 491165
- Manufacturer
- Aerovodochody
- Model
- L-29 DELFIN
- Year
- 1964
- Category
- Fixed wing single-engine
- Engine
- Ama/expr Unknown Eng
- Registration
- Active
- Registered to
- Mathison John M — Fernley, NV
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1964 Aerovodochody L-29 DELFIN).
- Jul 7, 2021registered — Mathison John M
Earlier aircraft on this N-number
The tail number N4985Z was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1964 Aerovodochody L-29 DELFIN above.
- until Dec 15, 1992Mckinney-bruce VARIEZE (s/n 427)
- until Sep 14, 1962Piper PA-18-150 (s/n 18-7764)
Frequently asked
- Has N4985Z been in an accident?
- No NTSB accident records are on file for N4985Z.
- What kind of aircraft is N4985Z?
- N4985Z is a 1964 Aerovodochody L-29 DELFIN (fixed wing single-engine), serial number 491165.
- Who is N4985Z registered to?
- N4985Z is registered to Mathison John M of Fernley, NV. Registration status: active.
The full N4985Z 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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