# N688MM: 2006 Massey William R ZENAIR ZODIAK

- Status: Valid registration
- Airframe: [Massey William R ZENAIR ZODIAK](https://openairdocs.org/model/massey-william-r-zenair-zodiak) (registry code 05901BJ, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 6035
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: July 17, 2006
- Certificate issued: April 13, 2006
- Expires: January 31, 2030
- Mode S code: A9220E
- Registered owners: [Massey William R](https://openairdocs.org/faa-owner/MASSEY%20WILLIAM%20R), [Massey Aloha L](https://openairdocs.org/faa-owner/MASSEY%20ALOHA%20L)
- Location: [Alturas, CA](https://openairdocs.org/faa-place/CA/Alturas)
- Owner type: Co-owned
- Owner's area on the map: 41.4563° N, 120.5113° W: Placed by OpenAirDocs at the center of ZIP code 96101, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=688MM
- Page: https://openairdocs.org/aircraft/N688MM

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Massey William R ZENAIR ZODIAK)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N688MM.

## FAA accident and incident reports

None matched to N688MM.

## 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 Massey William R ZENAIR ZODIAK aircraft: https://openairdocs.org/model/massey-william-r-zenair-zodiak/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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