What it approves
Replace wing rib stitches with P-K screws.
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.
Unittd States of America Bcpartment of i:raa8portation —federal Nation administration Supplemental ICgpe Certificate Mr. William Roberts 326 Hawthorne Lane Grand Prairie, Texas 75050 '.^^^ j^a sdj£& Civil Air^^^ Stinson V-77 Replace wing rib stitches with P-K screws.
Roberts Drawing No. 77-1 dated 8/16/65 required.
': This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of these airplanes.
3/U/65 11/15/65 ^^^ * &u /A 8/30/72 8/1 8/65 D. ANDERSON (Signature) Chief, Engineering and Manufacturing Br.
Great Lakes Region ——————— (ritle)
FAAFouM 8110-2 (10-68)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Consolidated Vultee Aircraft Corporation Stinson Division | V-77 | A-774 |