# TCDS ATC 461: Stearman Aircraft Company

- Type: Type certificate data sheet
- Status: Current
- Holder: Stearman 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/sha256/59/ed/59ed7fdae55aa4e9d9b0467dd6405235fd475539be48f033c393f8b89d30892a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AB3EB1C29A91E29E8525673E004F2813.0001
- Page: https://openairdocs.org/tcds/ATC%20461

## Models (1)

As the data sheet lists them.

- Alpha 4-A

## What the data sheet says

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

```text
MODEIS: Stearman Alpha 4-A, 1 PCIM
I.C. NUMBER: AIC 461
Engine  P & W Wasp SC1 450 hp
Fuel  148 gallons
Cil  12 gallons
No. passengers
Baggage  1250 lbs. (evenly distributed)
Standard weight  5100 1bs.
Specification basis  Approved Type Certificate No. 461
Serial numbers  and up manufactured prior to 3/1/34 eligible.
Approval expired as of that date. (See NOTE 1)
Class I equipment:  Engine ring  18 lbs.; battery 68 lbs.; flares 47 lbs.; electric starter  cowl 45 1bs.; wheel streamlines 32 lbs.; radio 170 lbs.;
28 1bs.: generator 32 ibs.; 9.50-12 6-ply low pressure tires; special instruments  adjustable metal propeller.
NOTE 1. Serial numbers 2 to 17 eligible provided manufacturer's affidavit of
conformity submitted.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Stearman Aircraft/Northrop ALPHA 4-A](https://openairdocs.org/model/stearman-aircraft-northrop-alpha-4-a): 1 aircraft (registry code 8560102)

## STCs approved under this data sheet (3)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.. Airwolf Filter Corporation
- [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.. Electronics International

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