# N9B: 2003 Bilgri David ZENITH ZODIAC 601HD

- Status: Valid registration
- Airframe: [Bilgri David ZENITH ZODIAC 601HD](https://openairdocs.org/model/bilgri-david-zenith-zodiac-601hd) (registry code 056145M, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 02
- Year built: 2003
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 20, 2003
- Certificate issued: June 6, 2003
- Expires: August 31, 2027
- Mode S code: AC6A93
- Registered owner: [Bilgri David](https://openairdocs.org/faa-owner/BILGRI%20DAVID)
- Location: [Beaver Dam, WI](https://openairdocs.org/faa-place/WI/Beaver%20Dam)
- Owner type: Individual
- Owner's area on the map: 43.4560° N, 88.8485° W: Placed by OpenAirDocs at the center of ZIP code 53916, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9B
- Page: https://openairdocs.org/aircraft/N9B

From the FAA registry file of October 22, 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 (Bilgri David ZENITH ZODIAC 601HD)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N9B.

## FAA accident and incident reports

None matched to N9B.

## Reports on N9B not matched to an aircraft (1)

They name N9B, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19800222027769I](https://openairdocs.org/incident/19800222027769I), Feb 22, 1980: Bell 212 (N9B), Arlington, TX, Minor damage. Tailrotor drive shaft severed by contact with a foreign object.

## 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.

## Earlier aircraft with N9B

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N9B before.

- [Cancelled 2003-01-10](https://openairdocs.org/deregistered/N9B-2003-01-10): Bilgri David SONERAI II LTS, S/N 01, built 2001. Owner: [Bilgri David](https://openairdocs.org/faa-owner/BILGRI%20DAVID), [Beaver Dam, WI](https://openairdocs.org/faa-place/WI/Beaver%20Dam)
- [Cancelled 1957-04-09](https://openairdocs.org/deregistered/N9B-1957-04-09): Bell 47H-1, S/N 654. Owner: [Bell Aircraft Corp](https://openairdocs.org/faa-owner/BELL%20AIRCRAFT%20CORP), [Ft Worth, TX](https://openairdocs.org/faa-place/TX/Ft%20Worth)

## Related

- Other Bilgri David ZENITH ZODIAC 601HD aircraft: https://openairdocs.org/model/bilgri-david-zenith-zodiac-601hd/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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