# STC SA3026SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK463 consisting of Century IIB autopilot with optional radio coupler.
- Applied: October 24, 1974
- Status date: August 1, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13), [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/37/3e/373e232605acbbaafe7c182d57160f41fca1a3244b4025b079f4dbf6e6a0aad6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3EF7C9DA4AEA65ED85256CC2000A92D9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3026SW-D

## ADs that name it (0)

None.

## Approved models (9)

- Piper Aircraft Inc. PA-28-140 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-150 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-235 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-32-260 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))

## 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: SA302654-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, IX 76067 Purt 3 of the CIVI1 Air Regulations:

Original Product - Type berlificate Number: 2A13 Make: Piper Model: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28R-180, PA-28-235, PA-28R-200, PA-32-260, Description of Type Design Change: and PA-32-300 installation of Mitchell Automatic Flight System, Model AK463, consisting of Century IIB Autopilot with Optional Radio Coupler per Bulletin No. 641, dated 10-16-74 and Master Drawing List No. 87A751, dated 10-16-74.

See Continuation Sheet, Page 2, a part of this SIC, The content analy dye ang zac sit is he has entered at lines in fortune are rendered, suspended, revoked, or a lermination dale is thorwise estabdished by the Administrat. r of the Federal Aviation Administration .

Date of Application: 10-24-74 Jute wissued: 8-1-84, Revision 1 Date of Issuance: 10-25-74 Date Amended:

FEDERAL AVIATION ADMIN STRATION yo~ Don P. Watson Manager, Aircraft Certification Division (Signature ) Southwest Region (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA30265W-D, Revision 1 dated 8-1-84 Limitations and Conditions:

Piper Model PA-28R-200 is limited to S/N 28R-7135329 and below.

The following FAA Approved Airplane Flight Manual Supplements are required:

1. AFMS, P/N 68S203, dated 10-25-74, for Piper Models PA-28-140, PA-28-150, PA-28-160, and PA-28-180, S/N 28-7205318 and below.

2. AFMS, P/N 68S204, dated 10-25-74 for Piper Model PA-28-180, S/N 28-7305001 and up.

3. AFMS, P/N 68S205, dated 10-25-74 for Piper Models PA-28R-180.

4. AFMS, P/N 68S206, dated 10-25-74 for Piper Model PA-28R-200, S/N 28R-7135329 and below.

5. AFMS, P/N 68S207, dated 10-25-74, for Piper Models PA-32-260, PA-32-300 and PA-28-235, S/N 28-7210023 and below.

6. AFMS, P/N 685208, dated 10-25-74 for Piper Models PA-28-235, S/N 28-7310001 and up.

**FAA FORM 8110-2-1 (10-69) PAGE 2OF 2 PAGES**

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 & street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink) :

## Every issue (1)

- August 1, 1984: Amended, Current. [certificate](https://openairdocs.org/files/sha256/37/3e/373e232605acbbaafe7c182d57160f41fca1a3244b4025b079f4dbf6e6a0aad6)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.