# N206MT: 1977 Bell 206B, registration cancelled 2005-06-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 20, 2005
- Status when cancelled: Triennial form not returned
- Airframe: [Bell 206B](https://openairdocs.org/model/bell-206b) (registry code 1181511)
- Engine: [Allison 250 SER 250HP](https://openairdocs.org/engine/allison-250-ser-250hp) (registry code 03002)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) (OpenAirDocs)
- Serial number: 2276
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: November 30, 1977
- Certificate issued: April 12, 1994
- Last registry action: May 17, 2005
- Mode S code: A1A972
- Owner when cancelled: [Westwind Helicopters Inc](https://openairdocs.org/faa-owner/WESTWIND%20HELICOPTERS%20INC)
- Location: [Lincoln, CA](https://openairdocs.org/faa-place/CA/Lincoln)
- Physical address: [Okla. City, OK](https://openairdocs.org/faa-place/OK/Okla.%20City)
- Owner type: Corporation
- Owner's area on the map: 38.9228° N, 121.3120° W: Placed by OpenAirDocs at the center of ZIP code 95648, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N206MT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=206MT
- Page: https://openairdocs.org/deregistered/N206MT-2005-06-20

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 Bell 206B: https://openairdocs.org/model/bell-206b.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 LAX95LA310](https://openairdocs.org/ntsb/LAX95LA310), Aug 28, 1995: Bell 206BIII (N206MT), Carmel Valley, CA, substantial damage. Probable cause: the pilot's failure to maintain an adequate clearance from obstructions while hovering.

## 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 19950828048429A](https://openairdocs.org/incident/19950828048429A), Aug 28, 1995: Bell 206B3 (N206MT), Monterey, CA, Destroyed. (-16) The operator was working with the Monterey county sheriff's department, looking for marijuana growers in the los padres national forest. During the…

## Other aircraft with N206MT

- [Registered now](https://openairdocs.org/aircraft/N206MT): Cessna T206H, S/N T20608076, built 1999
- [Cancelled 2017-06-14](https://openairdocs.org/deregistered/N206MT-2017-06-14): Cessna 206H, S/N 20608147, built 2001. Exported to Kenya. Owner: Kenya

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