# STC SA3837NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Wright Douglas E, United States
- Description: Flush rivet fuselage skins(double dimpling).
- Applied: February 10, 1986
- Status date: May 20, 1987
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782)
- Certificate PDF: https://openairdocs.org/files/sha256/49/9b/499bd827e7720cc494a429706d86c330929ae2019cb74b9fa554d9fd8a11bf00
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5C5A10C602DD793585256CC2000C5AE1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3837NM

## ADs that name it (0)

None.

## Approved models (1)

- Sierra Hotel Aero Inc. Navion A (Army L-17B and L-17C) ([TCDS A-782](https://openairdocs.org/tcds/A-782))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A3837NM This certificate issued to: DoUglAs I. Wright Purt 3 of the CIVIL AIT Reyulalions: effective November 13, 1945, and Type Certificate Data Sheet No. 782.

Original Product -TypeGertificate Number: A-782 Make: Navion Model:

Flush rivet fuselage skins (double dimpling) in accordance with Douglas I. Wright Riveting Instructions No. 001, dated November 13, 1986, later FAA approved revisions.

Limilalinsandbamdilins: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records of the modified aircraft.

Date of Application: February 10, 1986 Date Reissued:

Dule fissuance: May 20, 1987 Date Amended:

FEDERAL ANTATION I the Ildministrator * MINISTRANTOA Assistant Manager, Seattle Aircraft Certification Office ( Title)

**FAA FORM 6110-2 (10-68)**

## Every issue (1)

- May 20, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/49/9b/499bd827e7720cc494a429706d86c330929ae2019cb74b9fa554d9fd8a11bf00)

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