# N4103V: 1948 Cessna 170, registration cancelled 1971-10-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 21, 1971
- Status when cancelled: Valid registration
- Airframe: [Cessna 170](https://openairdocs.org/model/cessna-170) (registry code 2072302)
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799) (OpenAirDocs)
- Serial number: 18435
- Year built: 1948
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 19, 1961
- Mode S code: A4D6F5
- Owner when cancelled: [Lewark Ronald M](https://openairdocs.org/faa-owner/LEWARK%20RONALD%20M)
- Location: [Littleton, CO](https://openairdocs.org/faa-place/CO/Littleton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4103V
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4103V
- Page: https://openairdocs.org/deregistered/N4103V-1971-10-21

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Cessna 170: https://openairdocs.org/model/cessna-170.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN67D0216](https://openairdocs.org/ntsb/DEN67D0216), Feb 4, 1967: Cessna 170 (N4103V), Littleton, CO, substantial damage
- [NTSB UNK65X0436](https://openairdocs.org/ntsb/UNK65X0436), Oct 25, 1964: Cessna 170 (N4103V), Marshland, NE, substantial damage

## Other aircraft with N4103V

- [Registered now](https://openairdocs.org/aircraft/N4103V): Cessna 150M, S/N 15076702, built 1975

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