# N51336: 2007 Woolery Lloyd M SQUARED

- Status: Valid registration
- Airframe: [Woolery Lloyd M SQUARED](https://openairdocs.org/model/woolery-lloyd-m-squared) (registry code 05902UC, 1 seats)
- Engine: [HKS 700E](https://openairdocs.org/engine/hks-700e) (registry code 33777)
- Serial number: 29652
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: February 18, 2008
- Certificate issued: February 5, 2009
- Expires: September 30, 2029
- Mode S code: A66F74
- Registered owner: [Karevoll John R](https://openairdocs.org/faa-owner/KAREVOLL%20JOHN%20R)
- Location: [Running Springs, CA](https://openairdocs.org/faa-place/CA/Running%20Springs)
- Owner type: Individual
- Owner's area on the map: 34.2062° N, 117.1123° W: Placed by OpenAirDocs at the center of ZIP code 92382, 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=51336
- Page: https://openairdocs.org/aircraft/N51336

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 (Woolery Lloyd M SQUARED)

None in force.

### Matched by engine (HKS 700E)

None in force.

## Information bulletins (advisory)

None matched.

## 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 WPR12FA203](https://openairdocs.org/ntsb/WPR12FA203), May 13, 2012: M Squared Breese (N51336), Whitewater, CA, substantial damage, 1 fatal. Probable cause: The pilot’s decision to fly at low altitude in mountainous terrain in the presence of strong wind and turbulence, which resulted in an aerodynamic upset at too low an altitude for recovery.

## 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 20120512009339A](https://openairdocs.org/incident/20120512009339A), May 12, 2012: Woolery Lloyd M SQUARED (N51336), Whitewater, CA, Substantial damage, 1 fatal. Aircraft N51336, an experimental light sport aircraft, flown by a certificated sport pilot, impacted terrain near Whitewater, CA, on the evening of may 12,…

## 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 N51336

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N51336 before.

- [Cancelled 1979-06-19](https://openairdocs.org/deregistered/N51336-1979-06-19): Cessna T-50, S/N 5324, built 1943. Owner: [Troxell Thomas L](https://openairdocs.org/faa-owner/TROXELL%20THOMAS%20L), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati)

## Related

- Other Woolery Lloyd M SQUARED aircraft: https://openairdocs.org/model/woolery-lloyd-m-squared/aircraft.md
- The HKS 700E engine: https://openairdocs.org/engine/hks-700e.md

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