# N66ET: 1980 Mooney M20K, registration cancelled 2016-08-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 22, 2016
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Mooney M20K](https://openairdocs.org/model/mooney-m20k) (registry code 5870220)
- Engine: [Continental TSIO-360 series](https://openairdocs.org/engine/continental-tsio-360-series) (registry code 17019)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3), [TCDS E9CE](https://openairdocs.org/tcds/E9CE) (OpenAirDocs)
- Serial number: 25-0394
- Year built: 1980
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 27, 1980
- Certificate issued: July 27, 2016
- Last registry action: July 27, 2016
- Mode S code: A8B256
- Owner when cancelled: [Integrity Aero LLC](https://openairdocs.org/faa-owner/INTEGRITY%20AERO%20LLC)
- Location: [Boerne, TX](https://openairdocs.org/faa-place/TX/Boerne)
- Owner type: Corporation
- Owner's area on the map: 29.8581° N, 98.7037° W: Placed by OpenAirDocs at the center of ZIP code 78006, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N66ET
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=66ET
- Page: https://openairdocs.org/deregistered/N66ET-2016-08-22

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 Mooney M20K: https://openairdocs.org/model/mooney-m20k.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 20040916025439I](https://openairdocs.org/incident/20040916025439I), Sep 16, 2004: Mooney M20K (N66ET), Evansville, IN. (-23) On 9/16/04, N66ET, a MO20 departed louisville, KY enroute to mitchum, ft. worth, TX at an altitude of 16,000 feet. The aircraft experienced an engine…

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