# N5471S: 1966 Cessna 337B, registration cancelled 2009-02-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 10, 2009
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 337B](https://openairdocs.org/model/cessna-337b) (registry code 2075706)
- Engine: [Continental IO-360 series](https://openairdocs.org/engine/continental-io-360-series) (registry code 17025)
- Data sheets: [TCDS A6CE](https://openairdocs.org/tcds/A6CE), [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (OpenAirDocs)
- Serial number: 337-0571
- Year built: 1966
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: December 10, 1966
- Certificate issued: September 30, 1987
- Last registry action: January 20, 2009
- Mode S code: A6F479
- Owner when cancelled: [Mischou Frederick F](https://openairdocs.org/faa-owner/MISCHOU%20FREDERICK%20F)
- Location: [Thomaston, CT](https://openairdocs.org/faa-place/CT/Thomaston)
- Owner type: Individual
- Owner's area on the map: 41.6711° N, 73.0850° W: Placed by OpenAirDocs at the center of ZIP code 06787, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5471S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5471S
- Page: https://openairdocs.org/deregistered/N5471S-2009-02-10

From the FAA registry file of November 5, 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 337B: https://openairdocs.org/model/cessna-337b.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 NYC98LA110](https://openairdocs.org/ntsb/NYC98LA110), May 17, 1998: Cessna 337B (N5471S), Montgomery, NY, substantial damage, 1 fatal. Probable cause: the pilot's improper decision to initiate a takeoff with the rear engine inoperative, which resulted in an airplane that could not climb sufficiently to clear obstacles (trees).
- [NTSB MKC72FCJ65](https://openairdocs.org/ntsb/MKC72FCJ65), May 24, 1972: Cessna 337B (N5471S), Omaha, NE, substantial damage

## 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 19980517009509A](https://openairdocs.org/incident/19980517009509A), May 17, 1998: Cessna 337B (N5471S), Montgomery, NY, Substantial damage, 1 fatal. Acft departed from rwy 21 with rear engine shutdown. Disappeared from sight and subseq crashed. Orange county, NY (-23) aircraft departed airport with rear…

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