STC SA3139SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
June 6, 1984
Applied
May 10, 1976
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS5A4

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 AK613 consisting of Century IIB Autopilot with Optional Radio Coupler.

What the certificate saysOCR

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

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA31395W-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Purt 3 of the CIVI1 Air Regulations Original Product - Type bertificate Number: 5A4 Make: Beech Model: D50, D5OA, D5OB, D50C, and D5OE Desomplion of Type Design Pahange:

Installation of Mitchell Automatic Flight System Model AK613 consisting of Century IIB Autopilot with Optional Radio Coupler according to Bulletin No. 739, Revision 1, dated 1-6-77 and Master Drawing List No. 87A862, Revision A, dated 1-6-77.

tirnitalions and binditions:

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S382, dated 5-17-76 1s required.

Compatibility of this modification with other previously approved modifications

Date of Application: 5-10-76 Juke missued: 1-27-77; 6-6-84, Revision 2 Date of Issuance: 5-17-76 Sale umended:

EDERAL AVIATION By Direction of the Administrator Don P. Watson (Signalure) PAINISTRAL DR Manager, Aircraft Certification Division Southwest Region (Title) 47 FAA FORM 8110-2 (10-68)

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

(Address of transferee) (Number and streel) (City, Stake, and 2IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and sireel;

(City, Stale, and ZIP codes Extent of Authority (if licensing agreement):

Date of Transfer: _ Signature of grantor (In ink):

+.. = r. On. 1090-452-180

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 · 5

MakeModelData sheet
Beechcraft CorporationD505A4
Beechcraft CorporationD50A5A4
Beechcraft CorporationD50B5A4
Beechcraft CorporationD50C5A4
Beechcraft CorporationD50E5A4