# STC SA1154SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: George D. Merrell, United States
- Description: Installation of rudder and aileron interconnect system.
- Applied: May 15, 1970
- Status date: November 22, 1998
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1EA](https://openairdocs.org/tcds/A1EA)
- Certificate PDF: https://openairdocs.org/files/sha256/f5/2e/f52e9c54356863cf5b4d198f219271310ee588796d4e312c0375dc96c01e317f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4A7149A9E4CFFCC386257D41005A6E1A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1154SW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-30 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA))

## 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: SA11545W This certificate issued to: George D. Merrell, an Individual DBA George Merrell Co.

Hwy 1431 West at Pacific Loop Kingsland, TX 78639 Part 3 of the Civil Air Regulations.

Original Product Type Certificate Number: ALEA Make: Piper Model: PA-30 Description of Type Design Change:

Installation of rudder and aileron interconnect system in accordance with Drawing List No. 27,000 dated 5/15/70, revised 5/22/70, or later FAA approved revision.

1. STC SA1154SW may not be used without the use of STC SAl112Sw dorsal fin.

2. Loading instructions for individual aircraft is required.

3. Compatiblity of this modification with other previously approved modifications must be determined by the installer.

2 EDERAL AVIATION By Direction of the Administrator fauces (Signature) Cor S. Frances Cox TOMINISTRATOS Manager, Special Certification Office, Southwest Region (Title)

INSTRUCTIONS. The transfer endorsement below may be used to notify the appropriate FAA Pegional Office of the transfer of this Supplemental Type Certificate:

The FAA will reissue the certifieate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Extent of Authority (if licensing agreement): - Date of Transfer:

Signature of grantor (In ink):

## Every issue (1)

- November 22, 1998: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/2e/f52e9c54356863cf5b4d198f219271310ee588796d4e312c0375dc96c01e317f)

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