# N600SW: 1973 Bell 206B, registration cancelled 2013-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Bell 206B](https://openairdocs.org/model/bell-206b) (registry code 1181511)
- Engine: [Allison 250 SER 400HP](https://openairdocs.org/engine/allison-250-ser-400hp) (registry code 03013)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) (OpenAirDocs)
- Serial number: 1199
- Year built: 1973
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: November 26, 1973
- Certificate issued: April 20, 1976
- Last registry action: October 2, 1987
- Mode S code: A7C8E4
- Owner when cancelled: [Wachs Robert M](https://openairdocs.org/faa-owner/WACHS%20ROBERT%20M)
- Location: [Patterson, LA](https://openairdocs.org/faa-place/LA/Patterson)
- Owner type: Individual
- Owner's area on the map: 29.6991° N, 91.3185° W: Placed by OpenAirDocs at the center of ZIP code 70392, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N600SW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=600SW
- Page: https://openairdocs.org/deregistered/N600SW-2013-04-25

From the FAA registry file of October 28, 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 OAK76AP060](https://openairdocs.org/ntsb/OAK76AP060), Jul 5, 1976: Bell 206B (N600SW), Carson City, NV, substantial damage, 3 fatal

## 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 19760705041909A](https://openairdocs.org/incident/19760705041909A), Jul 5, 1976: Bell 206B (N600SW), Carson City, NV, Substantial damage, 2 fatal

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