# N9441F: 2007 Farmer Robert B BI SPORT

- Status: Valid registration
- Airframe: [Farmer Robert B BI SPORT](https://openairdocs.org/model/farmer-robert-b-bi-sport) (registry code 05622H5, 1 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 1408
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 10, 2008
- Certificate issued: December 19, 2014
- Expires: December 31, 2027
- Mode S code: AD1E85
- Registered owner: [Smith Kenneth C](https://openairdocs.org/faa-owner/SMITH%20KENNETH%20C)
- Location: [Big Spring, TX](https://openairdocs.org/faa-place/TX/Big%20Spring)
- Owner type: Individual
- Owner's area on the map: 32.2001° N, 101.5046° W: Placed by OpenAirDocs at the center of ZIP code 79720, within about 18 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9441F
- Page: https://openairdocs.org/aircraft/N9441F

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Farmer Robert B BI SPORT)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N9441F.

## NTSB investigations on N9441F not matched to an aircraft (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 ANC76PAD03](https://openairdocs.org/ntsb/ANC76PAD03), Aug 27, 1975: Hughes 269B (N9441F), Soule Glacier, AK, substantial damage
- [NTSB ANC70A0036](https://openairdocs.org/ntsb/ANC70A0036), Oct 19, 1969: Hughes 269B (N9441F), Ketchikan, AK, substantial damage

## FAA accident and incident reports

None matched to N9441F.

## Reports on N9441F not matched to an aircraft (1)

They name N9441F, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19750827028369A](https://openairdocs.org/incident/19750827028369A), Aug 27, 1975: Hughes 269B (N9441F), Soule Glacier, AK, Substantial damage

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Farmer Robert B BI SPORT aircraft: https://openairdocs.org/model/farmer-robert-b-bi-sport/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.md

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