# STC SA3466SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Century automatic flight system Model AK972 consisting of a Century 2010/2030/2031/2050/2051 autopilot.
- Applied: July 15, 1987
- Status date: December 9, 1992
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/1b/91/1b91aeb110f08bcada62521026c9480f7f86e3c6f47129ef75d7a06054b3d44c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5C9608FD46F7AFD385256CC2000A985A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3466SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))
- Piper Aircraft Inc. PA-24-260 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))

## What the certificate says

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 58366654-7 This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P.O. Box 610 Mineral Wells, Texas 76068 Part 3 of the civiI Aeronautics Regulations.

Original Product - Type bertificate Number: 1A15 Make: PIPER Model: PA-24-250, PA-24-260 Sorry tian de Dain bhange Automatic Flight System, Model AK972 consisting of a Century 2010/2030/2031/2050/2051 Autopilot per Bulletin No. 2028, dated dated 7-03-87, Revision A dated 12-7-92 (14 Volt System) and/or 7-03-87, Revision 1 dated 12-7-92 and Master Drawing List No. 87A1182/ later FAA Approved revision.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Plight Manual Supplement P/N 6851009, dated 7-20-87 Rev. 1 dated 11-11- 92 and/or later FAA/DAS Approved Revision. Century 2000 Autopilot Operator's Manual P/N 68S1035, dated 7-15-86 and/or later FAA Approved Revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Date of Application: 7-15-87 Date Reissued:

Date of Issuance: 7-21-87 Date Amended: 12-9-92 Rev. 1 FEDERAL AVIATION By Direction of the Administrator manage Airplane certitiention ofFica nsW-150 Michele M. Owsley (Signaturt) (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) from (Name of grantor) (Print or type) (Address of grantor) (Number and sireel ;

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

Date of Transfer: - Signature of grantor (In ink):.

+ 11 = r. 0~. 1090-262-180

## Every issue (1)

- December 9, 1992: Amended, Current. [certificate](https://openairdocs.org/files/sha256/1b/91/1b91aeb110f08bcada62521026c9480f7f86e3c6f47129ef75d7a06054b3d44c)

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