# STC SA3184SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell Automatic Flight System Model AK656 consisting of a Century I
Autopilot with Optional Omni Tracker according
- Applied: January 27, 1977
- Status date: June 18, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-734](https://openairdocs.org/tcds/A-734)
- Certificate PDF: https://openairdocs.org/files/sha256/4f/33/4f33f6ec6a15c8decdb75e0e04db6aa29a9399b30d664b5107ce9353440d72c9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E2B63DC39ECB225385256CC2000A94EF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3184SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Gulfstream American Corporation G-44 ([TCDS A-734](https://openairdocs.org/tcds/A-734))
- Gulfstream American Corporation G-44A ([TCDS A-734](https://openairdocs.org/tcds/A-734))

## What the certificate says

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

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA318454-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, IX 76067 Purt 42 of the CIV11 Air Regulations.

Original Product - Type bertificate Number: A-734 Make: Grumman Model: G-44 (OA-14; J4F-2) and G44A Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK656 consisting of a Century I Autopilot with Optional Omni Tracker according to Bulletin No. 785, Revision 1, dated 5-25-77 and Master Drawing List No. 87A902, Revision A, dated 5-25-77 Limitations and Conditions: Eligible on 14 Volt aircraft only. Also eligible on the above models equipped with Type Certificate Approved Engine Items 108(A), (B) or (C) and/or STC's SA4-928 (Retractable Tip Floats) SA835SO (290 H.P. Lycoming Engines), SA4-958 (Increased Fuel Capacity and SA4-2 (300 H.P. Lycoming Engines) FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S499-1, dated 7-11-77 is required.

Date of Application: 1-27-77 Jute wissued: 7-11-77; 6-18-84, Revision 2 Date of Issuance: 2-23-77 I ate unvended:

FEDERAL AVIATION By Direction of the Administrator Don P. Watson (Signature) TOMINISTRA Manager, Aircraft Certification Division Southwest Region (Title)

47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee) (2291p5 preco sequens) (City, State, and <IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and streel;

(City, Stake, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

+11 = r. 0~. 1090-882-190

## Every issue (1)

- June 18, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4f/33/4f33f6ec6a15c8decdb75e0e04db6aa29a9399b30d664b5107ce9353440d72c9)

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