# TCDS TC 475: Textron Lycoming AVCO Corporation

- Type: Type certificate data sheet
- Status: Current
- Holder: Textron Lycoming AVCO Corporation
- Revision: 0
- Product: Propeller
- Data sheet PDF: https://openairdocs.org/files/sha256/9c/45/9c45f0b8a4978a833924fe8aa43976f599dcc39010ff58b6352f501c80059828
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E5617E5878F0D4AF8525676D0048C07A.0001
- Page: https://openairdocs.org/tcds/TC%20475

## Models (1)

As the data sheet lists them.

- P220

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
AVCO, LYCOMING-SMITH P220 PROPELLER T.C. 475
Type Controllable (See NOTE 1)
Blade shank Lycoming-Smith No. 0 screw
Engine shaft SAE No. 20
Hub material Steel
Blade material Steel
No. of blades 2
Hubs eligible P220
Blades Eligible
Maximum
Continuous
HP            RPM
Takeoff
HP             RPM
Propeller
Diameter
Limits
Weight Complete
(Max. Diameter)
(lb.)
Lycoming S0200806 300            2300 300            2300 8’6” 111
Lycoming S0200808 300            2300 300            2300 8’6” 111
Lycoming S0220806 300            2300 300            2300 8’6” 111
Certification basis Type Certificate No. 475 (Expired August 5, 1942.  No propeller of this model
                                         manufactured after that date eligible for use on certificated aircraft.)
NOTE 1.  Eligible only with Lycoming manual or electric solenoid pitch control.
NOTE 2.  A dash and a number system added to the blade model designation indicates the propeller
               diameter in feet and inches.
NOTE 3.  Not eligible for use on Lycoming R-680 series engines with compression ratio above 5.5:1.
```

## ADs (4, in force first)

- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969

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