STC SA3221SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
December 7, 1983
Applied
May 27, 1977
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA-734

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Mitchell automatic flight system model AK706 consisting of Century III autopilot with optional radio coupler and glide slope coupler.

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 5A322151-0 This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Part 48 of the CIV11 AIr Regulations.

Original Product - Type bentificate Number: A-734 Make: Grumman Model: scan Type 30 Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK706 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope Coupler according to Bulletin No. 839, dated 5/25/77 and Master Drawing List No. 87A935, dated 5/25/77 or later FAA approved revision Limitations and Conditions: 1. E1181ble on 28 Volt a1rcraft only. 2. Also eligible on Scan Type 30 when equipped w/Type Certificate approved Item 108(a), (B), or (C) and/or STC's SA4-928 (Retractable T1p Floats), SA835S0 (290 H.P.Lycoming Engines), SA4-958 (Incr.Fuel Capacity) and SA4-2 (300 H.P. Lycoming Engines)

3. FAA/DAS Approved Airplane Flight Manual Supplement P/N 68S563 dated 6/24/77 18 required. Placard P/N 13A660 1s required.

4. Compatibility of the modification with other previously approved modifications yet beaten dore and the supperling at which is the basis fur appr val shull remain in effect until sur vendered, suspended, nevoked, or a termination date is hervise established by the drinis brat. v of the Federal Aviation Administration .

Date of Application: 5/27/77 Sute missuerd: 12/7/83 Revision 1 Date of Issuance: . 6/24/77 Date Amended:

EDERAL AVIATION HOMINISTA TION Don P. Watson Manager, Aircraft Certification Division (Signature ) Southwest Region (Title)

47.

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

(Address of transferee) (Yumber and streel) from (Name of grantor) (Print or type) (Address of grantor) (Number and sireel ;

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

Signature of grantor (In ink):..

+ 11 = r. 01. 1090-982-187

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
Gulfstream American CorporationSCAN Type 30A-734