# N27KM: 1977 Piper PA-31T, registration cancelled 2007-06-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 1, 2007
- Status when cancelled: Triennial form not returned
- Airframe: [Piper PA-31T](https://openairdocs.org/model/piper-pa-31t) (registry code 7103124)
- Engine: [Pratt & Whitney PT6A series](https://openairdocs.org/engine/pratt-whitney-pt6a-series) (registry code 52032)
- Data sheets: [TCDS A8EA](https://openairdocs.org/tcds/A8EA) (OpenAirDocs)
- Serial number: 31T-7720051
- Year built: 1977
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Experimental, research and development
- Airworthiness date: November 8, 2002
- Certificate issued: April 27, 2004
- Last registry action: April 17, 2007
- Mode S code: A2A510
- Owner when cancelled: [U S Naval Research Laboratory](https://openairdocs.org/faa-owner/U%20S%20NAVAL%20RESEARCH%20LABORATORY)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Government
- Owner's area on the map: 38.8951° N, 77.0364° W: Placed by OpenAirDocs: center of Washington, DC, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N27KM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=27KM
- Page: https://openairdocs.org/deregistered/N27KM-2007-06-01

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 Piper PA-31T: https://openairdocs.org/model/piper-pa-31t.md

## Other aircraft with N27KM

- [Registered now](https://openairdocs.org/aircraft/N27KM): DJI AGRAS T100, S/N 1581F8ZLC25AU0027L5G
- [Cancelled 2020-09-04](https://openairdocs.org/deregistered/N27KM-2020-09-04): Willson Howard S AVID FLYER, S/N 885, built 1992. Sale reported, canceled. Owner: [Lebanon, ME](https://openairdocs.org/faa-place/ME/Lebanon)

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