What it approves
Hartzell HC-12X20-7C/8433-0 propeller including governor kit.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate This certificate reissued to replace certificate reported lost
Number SA4-118
This Certificate issued to AMERICAN NAVION SOCIETY PMB 335, 16420 SE McGillivray, Suite 103 Vancouver, Washington 98683-3461 Part CAR of the Civil Air Regulations.
A-782 NAVION Continental E-225-4 engines Description of Type Design Change: Installation of Hartzell propeller hub HC-12X20-7C with blade models 8433-0. Include Hartzell propeller governor kit in accordance with Hartzell drawings and instructions on Continental E-225-4 engine.
Limitations and Conditions: Hartzell Drawing No. 1 dated October 25, 1950, and Hartzell Drawing No. B-145 are on file in Region 4 headquarters.
If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
Date of application : October 8, 1956
Date of issuance : October 12, 1956
Date reissued : March 11, 2004
( Signature)
Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 8
| Make | Model | Data sheet |
|---|---|---|
| Navion Aircraft Company Ltd. | Navion (Army L-17A) | A-782 |
| Navion Aircraft Company Ltd. | Navion A (Army L-17B and L-17C) | A-782 |
| Navion Aircraft Company Ltd. | Navion B | A-782 |
| Navion Aircraft Company Ltd. | Navion D | A-782 |
| Navion Aircraft Company Ltd. | Navion E | A-782 |
| Navion Aircraft Company Ltd. | Navion F | A-782 |
| Navion Aircraft Company Ltd. | Navion G | A-782 |
| Navion Aircraft Company Ltd. | Navion H | A-782 |