# Koelsch Anthony WATERDOG-18

- Type: Aircraft model (FAA registry)
- Registry code: 056220E
- Manufacturer (registry): KOELSCH ANTHONY
- Model: WATERDOG-18
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 3
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/koelsch-anthony-waterdog-18

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N767AB](https://openairdocs.org/aircraft/N767AB): [Koelsch Anthony W](https://openairdocs.org/faa-owner/KOELSCH%20ANTHONY%20W), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 2007, S/N AB-1

## NTSB investigations

None matched to aircraft with this model.

## 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 20091225052819I](https://openairdocs.org/incident/20091225052819I), Dec 25, 2009: Koelsch Ant WATERDOG-18 (N767AB), Skwenta, AK, Minor damage. Kyle sloan took off from plhd 12/25/2009 at 0900 ast and landed on hiline lake (near skwentna, about 52 nautical miles from plhd) at approx 1100 ast. Mr. Sloan…

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