# N81Z: 1950 Cessna 170A, registration cancelled 2014-11-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 19, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 170A](https://openairdocs.org/model/cessna-170a) (registry code 2072304)
- 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: 19729
- Year built: 1950
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: May 8, 1956
- Certificate issued: February 14, 2007
- Last registry action: February 16, 2010
- Mode S code: AB0942
- Owner when cancelled: [Grismore Douglas L](https://openairdocs.org/faa-owner/GRISMORE%20DOUGLAS%20L)
- Location: [Mooresville, IN](https://openairdocs.org/faa-place/IN/Mooresville)
- Owner type: Individual
- Owner's area on the map: 39.5794° N, 86.3736° W: Placed by OpenAirDocs at the center of ZIP code 46158, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N81Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81Z
- Page: https://openairdocs.org/deregistered/N81Z-2014-11-19

From the FAA registry file of October 29, 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 170A: https://openairdocs.org/model/cessna-170a.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 MIA68F0377](https://openairdocs.org/ntsb/MIA68F0377), Dec 13, 1967: Cessna 170A (N81Z), Wadley, GA, substantial damage

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