# N4544C: 1953 Cessna 170B, registration cancelled 2020-06-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 26, 2020
- Status when cancelled: Revoked, canceled
- Airframe: [Cessna 170B](https://openairdocs.org/model/cessna-170b) (registry code 2072306)
- Engine: [Continental C145 series](https://openairdocs.org/engine/continental-c145-series) (registry code 17012)
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799), [TCDS E-253](https://openairdocs.org/tcds/E-253) (OpenAirDocs)
- Serial number: 25488
- Year built: 1953
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Last registry action: January 14, 1977
- Mode S code: A583DF
- Owner when cancelled: [Sea Gull Flying Club Inc](https://openairdocs.org/faa-owner/SEA%20GULL%20FLYING%20CLUB%20INC)
- Location: [Sunnyvale, CA](https://openairdocs.org/faa-place/CA/Sunnyvale)
- Owner type: Partnership
- Owner's area on the map: 37.3716° N, 122.0232° W: Placed by OpenAirDocs at the center of ZIP code 94086, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4544C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4544C
- Page: https://openairdocs.org/deregistered/N4544C-2020-06-26

From the FAA registry file of November 7, 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 170B: https://openairdocs.org/model/cessna-170b.md

## NTSB investigations (1)

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 UNK65X0513](https://openairdocs.org/ntsb/UNK65X0513), Nov 1, 1964: Cessna 170B (N4544C), Inyonkern, CA, substantial damage

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