# N1154L: 1981 Mooney M20K, registration cancelled 2007-08-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 7, 2007
- Status when cancelled: Triennial form not returned
- 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: 25-0635
- Year built: 1981
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: December 10, 1981
- Certificate issued: June 7, 1995
- Last registry action: June 19, 2007
- Mode S code: A041B5
- Owners when cancelled: [Fritz Harry M](https://openairdocs.org/faa-owner/FRITZ%20HARRY%20M), [Fritz Mary Ann](https://openairdocs.org/faa-owner/FRITZ%20MARY%20ANN)
- Location: [Cheyenne, WY](https://openairdocs.org/faa-place/WY/Cheyenne)
- Owner type: Co-owned
- Owner's area on the map: 41.3835° N, 104.8535° W: Placed by OpenAirDocs at the center of ZIP code 82009, within about 20 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1154L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1154L
- Page: https://openairdocs.org/deregistered/N1154L-2007-08-07

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

## 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 SEA95LA190](https://openairdocs.org/ntsb/SEA95LA190), Aug 22, 1995: Mooney M20K (N1154L), Roundup, MT, substantial damage. Probable cause: an engine failure due to foreign object ingestion into the oil pump. A ruptured oil inlet screen contributed to the accident.

## 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.

- [Accident 19950822025389A](https://openairdocs.org/incident/19950822025389A), Aug 22, 1995: Mooney M20K (N1154L), Roundup, MT, Substantial damage. Lost power en route. Ran thru fence landing in a pasture. Appears recent replaced oil pump inproperly installed.

## Other aircraft with N1154L

- [Cancelled 1969-06-12](https://openairdocs.org/deregistered/N1154L-1969-06-12): Lake LA-4, S/N 316. Exported to Canada. Owner: [Breen George B](https://openairdocs.org/faa-owner/BREEN%20GEORGE%20B), [Manchester, VT](https://openairdocs.org/faa-place/VT/Manchester)

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