# TCDS ATC 337: The Waco Aircraft Company

- Type: Type certificate data sheet
- Status: Current
- Holder: The Waco Aircraft Company
- Revision: 0
- Product: Aircraft, Small Airplane
- Registered aircraft: 1, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/08/f4/08f44992877b88dacb6d00c1030a8a893517898922b5968e95154360e544b3b0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/72F7110D08C9D7BF8525673F004C673F.0001
- Page: https://openairdocs.org/tcds/ATC%20337

## Models (1)

As the data sheet lists them.

- QSO

## What the data sheet says

This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.

```text
MODELS: Waco QSO, 3 POLB
I.C. NUMBER: ATC 337
Engine  Continental A-70 165 hp
Fuel  63 gallons
oil  7 gallons
No. passengers  2
Paggage  60 1bs.
Standard weight  2586 1ks.
Specification basis  Approved Type Certificate No. 337
Serial numbers  3133 only eligible
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Waco QSO](https://openairdocs.org/model/waco-qso): 1 aircraft (registry code 9601210)

## STCs approved under this data sheet (2)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.. M-20 Oil Separators LLC

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