# N55MM: Cessna P210R, registration cancelled 2017-03-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 21, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna P210R](https://openairdocs.org/model/cessna-p210r) (registry code 2073455)
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21) (OpenAirDocs)
- Serial number: P21000874
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 30, 1992
- Last registry action: May 8, 1998
- Mode S code: A6FE31
- Owner when cancelled: [Triple Six Sugar Whiskey Corp](https://openairdocs.org/faa-owner/TRIPLE%20SIX%20SUGAR%20WHISKEY%20CORP)
- Location: [New City, NY](https://openairdocs.org/faa-place/NY/New%20City)
- Owner type: Corporation
- Owner's area on the map: 41.1544° N, 73.9941° W: Placed by OpenAirDocs at the center of ZIP code 10956, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N55MM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55MM
- Page: https://openairdocs.org/deregistered/N55MM-2017-03-21

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 Cessna P210R: https://openairdocs.org/model/cessna-p210r.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 ATL94FA056](https://openairdocs.org/ntsb/ATL94FA056), Mar 1, 1994: Cessna P210R (N55MM), Bay Minette, AL, destroyed, 4 fatal. Probable cause: THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRCRAFT DUE TO SPATIAL DISORIENTATION, AND EXCEEDING THE DESIGN STRESS LIMITS OF THE AIRCRAFT. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT'S FLIGHT…
- [NTSB LAX86FA207](https://openairdocs.org/ntsb/LAX86FA207), May 3, 1986: Cessna P210N (N55MM), Long Beach, CA, 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 19940301003139A](https://openairdocs.org/incident/19940301003139A), Mar 1, 1994: Cessna P210R (N55MM), Bay Minette, AL, Destroyed, 4 fatal. Departed IFR. Sigmets in area for severe storms. Reported gyros out. Broke up in flight. Ignored weather sigmets.
- [Accident 19860503015589A](https://openairdocs.org/incident/19860503015589A), May 3, 1986: Cessna P210R (N55MM), Long Beach, CA, Substantial damage. The engine failed and the aircraft struck trees on landing.a misaligned piston pin caused extreme cylinder overheat

## Other aircraft with N55MM

- [Registered now](https://openairdocs.org/aircraft/N55MM): Cirrus Design SR22T, S/N 8740, built 2022
- [Cancelled 1978-12-28](https://openairdocs.org/deregistered/N55MM-1978-12-28): Cessna 172M, S/N 17266708. Exported to Canada. Owner: [Messer Christof](https://openairdocs.org/faa-owner/MESSER%20CHRISTOF), [Rochester, NY](https://openairdocs.org/faa-place/NY/Rochester)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N55MM-undated): Cessna P210N, S/N P21000266. Triennial form not returned

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