# N6831U: Mooney M20D, registration cancelled 2000-01-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 20, 2000
- Status when cancelled: Triennial form not returned
- Airframe: [Mooney M20D](https://openairdocs.org/model/mooney-m20d) (registry code 5870210)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 190
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 4, 1968
- Last registry action: November 16, 1999
- Mode S code: A910EA
- Owner when cancelled: [Kerns Lucille R](https://openairdocs.org/faa-owner/KERNS%20LUCILLE%20R)
- Location: [Norco, CA](https://openairdocs.org/faa-place/CA/Norco)
- Owner type: Individual
- Owner's area on the map: 33.9255° N, 117.5520° W: Placed by OpenAirDocs: center of Norco, CA, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6831U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6831U
- Page: https://openairdocs.org/deregistered/N6831U-2000-01-20

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 M20D: https://openairdocs.org/model/mooney-m20d.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 LAX99FA294](https://openairdocs.org/ntsb/LAX99FA294), Sep 2, 1999: Mooney M20D (N6831U), Bear Valley, CA, destroyed, 1 fatal. Probable cause: The pilot's in-flight loss of control for undetermined reasons.

## 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 19990902026179A](https://openairdocs.org/incident/19990902026179A), Sep 2, 1999: Mooney M20D (N6831U), Bear Valley, CA, Destroyed, 1 fatal. (.19) On September 2, 1999, between 1138 and 1245 hours pacific daylight time, a Mooney M20D, N6831U, owned and operated by the pilot, descended into…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.