# STC SA3815NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: BAS Inc, United States
- Description: Installation of BAS tail pull handle in the aft fuselage.
- Applied: August 13, 1986
- Status date: December 2, 2010
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A2](https://openairdocs.org/tcds/5A2), [TCDS A-768](https://openairdocs.org/tcds/A-768)
- Certificate PDF: https://openairdocs.org/files/sha256/d2/ef/d2ef9ff847b281e71ea8c2121aa6ea2238fceb7fc9cdd0fcc0026030f31f58d9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DACD6F9A54872E56862577FF005BA70D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3815NM

## ADs that name it (0)

None.

## Approved models (3)

- The Cessna Aircraft Company 120 ([TCDS A-768](https://openairdocs.org/tcds/A-768))
- The Cessna Aircraft Company 140 ([TCDS A-768](https://openairdocs.org/tcds/A-768))
- The Cessna Aircraft Company 140A ([TCDS 5A2](https://openairdocs.org/tcds/5A2))

## 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: SA3815NM This certificate issued to: BAS, Inc.

411 Super Cub Drive North PO Box 190 Eatonville, WA 98328 Certifies that the change in the type design for the following product with the limitations and conditions therefore as specified hereon meets the airworthiness requirement's of Part * of the * Regulations.

Original Product -Type Certificate Number: * See Attached FAA Approved Model List SA3815NM Make: for List of Approved Airplane Models Model: and Applicable Airworthiness Regulations Description of Type Design Change: Installation of BAS, Inc. tail pull handle in the aft fuselage in accordance with BAS, Inc. Installation Instructions No. TPH-1, Revision B, dated March 24, 1998, or later FAA-approved revision, and Drawing No. TPH-1, Revision B, dated March 24, 1998, or later FAA-approved revision.

Limitations and Conditions: 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 aircratt.

A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

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: August 13, 1986 Date Reissued:

Date of Issuance: July 23, 1987 Date Amended: June 09, 1998 December 02, 2010 FEDERAL AVIATION By Direction of the Administrator TOMINIST RATION (Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- December 2, 2010: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d2/ef/d2ef9ff847b281e71ea8c2121aa6ea2238fceb7fc9cdd0fcc0026030f31f58d9)

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