# N21NC: 1968 Cessna T337D, registration cancelled 2010-02-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 11, 2010
- Status when cancelled: Sale reported
- Airframe: [Cessna T337D](https://openairdocs.org/model/cessna-t337d) (registry code 2075719)
- 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: 337-1022
- Year built: 1968
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 2, 1969
- Last registry action: December 17, 2009
- Mode S code: A1B858
- Location: [Bloomburg, TX](https://openairdocs.org/faa-place/TX/Bloomburg)
- Owner type: Individual
- Owner's area on the map: 33.1548° N, 94.0624° W: Placed by OpenAirDocs at the center of ZIP code 75556, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21NC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21NC
- Page: https://openairdocs.org/deregistered/N21NC-2010-02-11

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 T337D: https://openairdocs.org/model/cessna-t337d.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 ERA09CA402](https://openairdocs.org/ntsb/ERA09CA402), Jul 14, 2009: Cessna T337 (N21NC), Pittsburgh, PA, substantial damage. Probable cause: The pilot's failure to obtain the proper touchdown point during landing.

## Other aircraft with N21NC

- [Registered now](https://openairdocs.org/aircraft/N21NC): Piper PA-23-250, S/N 27-7654012, built 1976

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