# N6646U: 1963 Mooney M20D, registration cancelled 2013-07-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 2, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Mooney M20D](https://openairdocs.org/model/mooney-m20d) (registry code 5870210)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 141
- Year built: 1963
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: February 12, 1963
- Certificate issued: August 17, 2006
- Last registry action: August 18, 2009
- Mode S code: A8C652
- Owner when cancelled: [Coggins Danny G](https://openairdocs.org/faa-owner/COGGINS%20DANNY%20G)
- Location: [Heath, TX](https://openairdocs.org/faa-place/TX/Heath)
- Owner type: Individual
- Owner's area on the map: 32.8572° N, 96.4312° W: Placed by OpenAirDocs at the center of ZIP code 75032, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6646U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6646U
- Page: https://openairdocs.org/deregistered/N6646U-2013-07-02

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 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 DFW08CA230](https://openairdocs.org/ntsb/DFW08CA230), Sep 12, 2008: Mooney M20D (N6646U), Grand Saline, TX, substantial damage. Probable cause: A loss of engine power for undetermined reasons. Contributing to the accident was the lack of suitable terrain for a forced landing.

## 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 20080912851179A](https://openairdocs.org/incident/20080912851179A), Sep 12, 2008: Mooney M20D (N6646U), Grand Saline, TX, Substantial damage. (-23) On 12 September, 2008 at round 1500 (CST), [privacy data omitted] performed a run-up of Mooney N6646U at the end of the runway. One mag dropped about 75…

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