# N6600U: Mooney M20C, registration cancelled 1991-05-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 23, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Mooney M20C](https://openairdocs.org/model/mooney-m20c) (registry code 5870208)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 2387
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 1, 1970
- Last registry action: October 26, 1988
- Mode S code: A8B6A4
- Owner when cancelled: [Cox Fritz L](https://openairdocs.org/faa-owner/COX%20FRITZ%20L)
- Location: [Pensacola, FL](https://openairdocs.org/faa-place/FL/Pensacola)
- Owner type: Individual
- Owner's area on the map: 30.4597° N, 87.2136° W: Placed by OpenAirDocs at the center of ZIP code 32503, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6600U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6600U
- Page: https://openairdocs.org/deregistered/N6600U-1991-05-23

From the FAA registry file of November 7, 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 M20C: https://openairdocs.org/model/mooney-m20c.md

## NTSB investigations (2)

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 MIA91FA057](https://openairdocs.org/ntsb/MIA91FA057), Dec 28, 1990: Mooney M20C (N6600U), Pensacola, FL, destroyed, 1 fatal. Probable cause: THE PILOT'S FAILURE TO USE CARBURETOR HEAT RESULTING IN LOSS OF ENGINE POWER DUE TO CARBURETOR ICE. A FACTOR IN THE ACCIDENT WAS THE PILOT'S MEDICAL CONDITION.
- [NTSB IAD74DLQ03](https://openairdocs.org/ntsb/IAD74DLQ03), Jul 30, 1973: Mooney M20C (N6600U), Paducah, KY, substantial damage

## FAA accident and incident reports (2)

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 19901228056399A](https://openairdocs.org/incident/19901228056399A), Dec 28, 1990: Mooney M20C (N6600U), Pensacola, FL, Destroyed, 1 fatal. Indicates engine quit on final. Witness heard starter operating. Lost control hit trees. Carb icing prevalent.
- [Accident 19730730021919A](https://openairdocs.org/incident/19730730021919A), Jul 30, 1973: Mooney M20C (N6600U), Paducah, KY, Substantial damage. Tstms in area.

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