# N9666F: 1971 Hughes 269C, registration cancelled 2012-09-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 20, 2012
- Status when cancelled: Sale reported
- Airframe: [Hughes 269C](https://openairdocs.org/model/hughes-269c) (registry code 4470504)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 610120
- Year built: 1971
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 27, 1973
- Last registry action: June 21, 2012
- Mode S code: AD75A0
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: Individual
- Owner's area on the map: 33.4505° N, 112.0783° W: Placed by OpenAirDocs at the center of ZIP code 85003, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9666F
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9666F
- Page: https://openairdocs.org/deregistered/N9666F-2012-09-20

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 Hughes 269C: https://openairdocs.org/model/hughes-269c.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 LAX76FUJ30](https://openairdocs.org/ntsb/LAX76FUJ30), Sep 24, 1975: Hughes 269C (N9666F), Phoenix, AZ, substantial damage

## 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 19750924042129A](https://openairdocs.org/incident/19750924042129A), Sep 24, 1975: Hughes 269C (N9666F), Phoenix, AZ, Substantial damage. Carb set too lean. Nr 2 cyl exhaust valve failed. Extnd glide to avoid car,ldg on st.

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