# N474SF: 1975 Bell 206B, registration cancelled 2004-04-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 28, 2004
- Status when cancelled: Triennial form not returned
- 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: 1526
- Year built: 1975
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: January 15, 1975
- Certificate issued: August 25, 1997
- Last registry action: July 17, 2001
- Mode S code: A5D18C
- Owners when cancelled: [Mcclelland John J](https://openairdocs.org/faa-owner/MCCLELLAND%20JOHN%20J), [Mcclelland Teri R](https://openairdocs.org/faa-owner/MCCLELLAND%20TERI%20R)
- Location: [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco)
- Owner type: Co-owned
- Owner's area on the map: 37.6220° N, 122.3838° W: Placed by OpenAirDocs at the center of ZIP code 94128, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N474SF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=474SF
- Page: https://openairdocs.org/deregistered/N474SF-2004-04-28

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 LAX01LA243](https://openairdocs.org/ntsb/LAX01LA243), Jul 12, 2001: Bell 206B (N474SF), San Francisco, CA, substantial damage. Probable cause: The failure of the accessory gearbox 2 1/2 bearing in fatigue resulting in the complete loss of engine power and a subsequent forced landing. The pilot's failure to maintain directional control…

## 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 20010712018899A](https://openairdocs.org/incident/20010712018899A), Jul 12, 2001: Bell 206B (N474SF), Sanfrancisco, CA, No damage. (.19) On July 12, 2001, at 1330 hours pacific daylight time, a Bell 206B, N474SF, lost engine power and made a hard landing from an autorotation in san…

## Other aircraft with N474SF

- [Cancelled 2007-10-31](https://openairdocs.org/deregistered/N474SF-2007-10-31): Bell 206-L4, S/N 52215, built 1998. Exported to Turkey. Owner: [Southern Helicopters Inc](https://openairdocs.org/faa-owner/SOUTHERN%20HELICOPTERS%20INC), [Sunshine, LA](https://openairdocs.org/faa-place/LA/Sunshine)

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