# N11994: Little Toot WPI

- Status: Valid registration
- Airframe: [Little Toot WPI](https://openairdocs.org/model/little-toot-wpi) (registry code 05601R7, 2 seats)
- Engine: [Lycoming I0360 SER A&C](https://openairdocs.org/engine/lycoming-i0360-ser-a-c) (registry code 41511)
- Serial number: 15
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 1, 1980
- Certificate issued: December 7, 2012
- Expires: December 31, 2028
- Mode S code: A05152
- Registered owner: [Casson Charles B](https://openairdocs.org/faa-owner/CASSON%20CHARLES%20B)
- Location: [Klamath Falls, OR](https://openairdocs.org/faa-place/OR/Klamath%20Falls)
- Owner type: Individual
- Owner's area on the map: 42.4434° N, 122.0741° W: Placed by OpenAirDocs at the center of ZIP code 97601, 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=11994
- Page: https://openairdocs.org/aircraft/N11994

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 (Little Toot WPI)

None in force.

### Matched by engine (Lycoming I0360 SER A&C)

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 DIA70D0008](https://openairdocs.org/ntsb/DIA70D0008), Jun 17, 1969: Little Toot WP-1 (N11994), Washington, NC, substantial damage

## FAA accident and incident reports

None matched to N11994.

## 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 Little Toot WPI aircraft: https://openairdocs.org/model/little-toot-wpi/aircraft.md
- The Lycoming I0360 SER A&C engine: https://openairdocs.org/engine/lycoming-i0360-ser-a-c.md

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