# Unknown UNKNOWN

- Type: Aircraft model (FAA registry)
- Registry codes: 056346Q, 9999999, 99999XX
- Manufacturer (registry): UNKNOWN
- Model: UNKNOWN
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 5
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/unknown-unknown

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. The FAA lists this model under more than one registry code, usually for different spellings of the maker. This page covers them all.

## 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

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Williams Arthur A UNKNOWN](https://openairdocs.org/model/williams-arthur-a-unknown): 0 registered aircraft, registry code 056274I
- [Anderson William H UNKNOWN](https://openairdocs.org/model/anderson-william-h-unknown): 0 registered aircraft, registry code 056288J
- [Continental Motors UNKNOWN](https://openairdocs.org/model/continental-motors-unknown): 0 registered aircraft, registry code 05635RE
- [Stinson Edward UNKNOWN](https://openairdocs.org/model/stinson-edward-unknown): 0 registered aircraft, registry code 05636D8
- [Alexander UNKNOWN](https://openairdocs.org/model/alexander-unknown): 0 registered aircraft, registry code 05637LO
- [Travel Air Mfg UNKNOWN](https://openairdocs.org/model/travel-air-mfg-unknown): 0 registered aircraft, registry code 2621501
- [Dehavilland UNKNOWN](https://openairdocs.org/model/dehavilland-unknown): 0 registered aircraft, registry code 280192B
- [Lockheed UNKNOWN](https://openairdocs.org/model/lockheed-unknown): 0 registered aircraft, registry code 5260005
- [North American UNKNOWN](https://openairdocs.org/model/north-american-unknown): 0 registered aircraft, registry code 6400479
- [Ryan UNKNOWN](https://openairdocs.org/model/ryan-unknown): 0 registered aircraft, registry code 7831210

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