# N150SP: 1977 Bell 206B, registration cancelled 2018-02-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 8, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Bell 206B](https://openairdocs.org/model/bell-206b) (registry code 1181511)
- Engine: [Allison 250-C20 series](https://openairdocs.org/engine/allison-250-c20-series) (registry code 03020)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW), [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: 2216
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: June 17, 1999
- Certificate issued: October 9, 2003
- Last registry action: July 11, 2012
- Mode S code: A0CBCD
- Owner when cancelled: [Tongue Canyon Aviation LLC](https://openairdocs.org/faa-owner/TONGUE%20CANYON%20AVIATION%20LLC)
- Location: [Worden, MT](https://openairdocs.org/faa-place/MT/Worden)
- Owner type: Corporation
- Owner's area on the map: 46.1303° N, 108.0554° W: Placed by OpenAirDocs at the center of ZIP code 59088, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N150SP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=150SP
- Page: https://openairdocs.org/deregistered/N150SP-2018-02-08

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 (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 WPR13FA208](https://openairdocs.org/ntsb/WPR13FA208), Apr 27, 2013: Bell 206B (N150SP), Shepherd, MT, substantial damage, 1 fatal. Probable cause: The pilot’s loss of control while maneuvering during low-altitude operations due to sudden neurological impairment or incapacitation and the helicopter’s subsequent collision with power lines.
- [NTSB SEA07CA069](https://openairdocs.org/ntsb/SEA07CA069), Mar 5, 2007: Bell 206 B3 (N150SP), Custer, MT, substantial damage. Probable cause: The pilot’s failure to maintain clearance between the tail rotor of his helicopter and a piece of farm equipment during the landing sequence.

## 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 20130427005919A](https://openairdocs.org/incident/20130427005919A), Apr 27, 2013: Bell 206B (N150SP), Shepherd, MT, Destroyed, 1 fatal. On April 27, 2013, at 0817 MST a Bell helicopter, model BHT-206B, N150SP, registered to tongue canyon aviation, LLC and flown by the private pilot owner…
- [Accident 20070305002689A](https://openairdocs.org/incident/20070305002689A), Mar 5, 2007: Bell 206B (N150SP), Custer, MT, Substantial damage. (-23) While landing his helicopter at a cattle feed lot, the pilot failed to maintain clearance from a piece of farm equipment that had been parked near the…

## Other aircraft with N150SP

- [Registered now](https://openairdocs.org/aircraft/N150SP): Patriot CX1900A, S/N CX1900A-0001, built 2023

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