# N7978T: Cessna 175A, registration cancelled 2021-06-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 5, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 175A](https://openairdocs.org/model/cessna-175a) (registry code 2072504)
- Engine: [Continental GO-300 series](https://openairdocs.org/engine/continental-go-300-series) (registry code 17024)
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS E-298](https://openairdocs.org/tcds/E-298) (OpenAirDocs)
- Serial number: 56678
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: April 11, 1960
- Certificate issued: February 18, 2015
- Last registry action: October 19, 2017
- Mode S code: AAD588
- Owner when cancelled: [Synoptic Inc](https://openairdocs.org/faa-owner/SYNOPTIC%20INC)
- Location: [Petaluma, CA](https://openairdocs.org/faa-place/CA/Petaluma)
- Owner type: Corporation
- Owner's area on the map: 38.2346° N, 122.7604° W: Placed by OpenAirDocs at the center of ZIP code 94952, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7978T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7978T
- Page: https://openairdocs.org/deregistered/N7978T-2021-06-05

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 175A: https://openairdocs.org/model/cessna-175a.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19790226007889I](https://openairdocs.org/incident/19790226007889I), Feb 26, 1979: Cessna 175A (N7978T), Saugatuck, MI. Loss of engine power following vibration. Landed on highway.

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