# N72MX: Monnett Experimental SONERAI II LTL

- Status: Valid registration
- Airframe: [Monnett Experimental SONERAI II LTL](https://openairdocs.org/model/monnett-experimental-sonerai-ii-ltl) (registry code 056593Q, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 001
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: June 2, 1988
- Certificate issued: August 8, 2001
- Expires: March 31, 2028
- Mode S code: A9A25C
- Registered owner: [Yonge Robert R](https://openairdocs.org/faa-owner/YONGE%20ROBERT%20R)
- Location: [Ocala, FL](https://openairdocs.org/faa-place/FL/Ocala)
- Owner type: Individual
- Owner's area on the map: 29.1095° N, 81.9974° W: Placed by OpenAirDocs at the center of ZIP code 34472, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=72MX
- Page: https://openairdocs.org/aircraft/N72MX

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 (Monnett Experimental SONERAI II LTL)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N72MX.

## 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.

- [Incident 19910515030729I](https://openairdocs.org/incident/19910515030729I), May 15, 1991: Amtrmo SONERAI2 (N72MX), Caca Grande, AZ, Minor damage. While doing loop maneuver engine quit. Forced landing on road. Nose gear and propeller 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 Monnett Experimental SONERAI II LTL aircraft: https://openairdocs.org/model/monnett-experimental-sonerai-ii-ltl/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.md

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