STC SA812NW

Supplemental type certificate · American Avionics Inc

Holder
American Avionics Inc · United States
Status
Current · Issued
Status date
July 25, 1979
Applied
June 15, 1979
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS6A1

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Modification consists of moving the mounting of the roll-servo from fuselage station 71.0 to 180.5 and moving the mounting of the pitch servo from station 85.40 to station 233

What the certificate saysOCR

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: SA812NW This certificate issued to: American Avionics, Inc.

Part 3 of the CiviI Air Regulalions, effective May 15, 1956, including amendments 3-3 and 3-4.

Original Product - Type Certificate Number: 6A1 Make: Rockwell Commander Model: 500-B Lescriplion / Type Lesiynthange: Modification consists of moving the mounting of the roll-servo from fuselage station 71.0 to 180.5 and moving the mounting of the pitch servo from station 85.40 to station 233. in accordance with American Avionics, Inc., photographs 1, 2, and 3.

NOTE: Servo mounting locations were changed to accomodate a camera hatch installation.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Rockwell Commander 500-B, Serial Number 1484-174 only. This approval is intended for installation in the above model with the Mitchell Automatic Flight Control System Model AK600 in accordance with Mitchell Industries, Inc., STC SA3142SW-D. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

Interfapplications June 15, 1979 Date Reissued:

Aule of issuance: July 25, 1979 Date Amended:

FEDERAL AVIATION Chario A Sihroeda (Signature) TOMINIS TRAITOR Chief, Engineering and Manufacturing Branch (Title)

FAA FoR B110-2 (10-68)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Twin Commander Aircraft LLC500-B6A1