# STC SA3054SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK531 consisting of Piper autoflite II autopilot with optional omni tracker system
- Applied: December 7, 1979
- Status date: June 22, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/17/f6/17f6dd3fa46f8911a97fb15419d1e89010ee50a2471d0fa88ce5a4faca5e6f45
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E1073AE0BAFED01B85256CC2000A9336.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3054SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Piper Aircraft Inc. PA-32R-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32R-301 (HP) ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32R-301 (SP) ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32R-301T ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32RT-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32RT-300T ([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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA305451-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Part 3 of the CIV11 Air Hegulations Original Product - Type bertificate Number: A3SO Маке: Piper Model: PA-32R-300, PA-32RI-300, PA-32RI-300I, PA-32R-301, PA-32R-301I Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK531 consisting of a Piper AutoFlite II Autopilot with Optional Omni Tracker System according to Bulletin No. 652, Revision 4, dated 11-19-79 and Master Drawing List No. 87A773, Revision D, dated 11-19-79 (14 Volt System) and/or later FAA Approved Revisions of the above data.

Limitations and Conditions: FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S243, dated 5-21-75, revised 9-4-75, is required for Piper Model PA-32R-300 aircraft with an Airplane Flight Manual, FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 685284, dated 9-4-75 is required for Piper Model PA-32R-300 aircraft with a Pilot's Operating Handbook or P/N 685866, dated 11-28-79 is required for Piper Models PA-32R-301 and PA-32R-301T.

(See Continuation Sheet, Page 2, a part of this SIC)

Date of Application: 12-7-79 Date Reissued: 9-15-75; 1-5-78; 5-1-78; 12-7-79;

6-22-84, Revision 5 Date of Issuance: 5-21-75 Date Amended:

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA305454-D, Revision 5, dated 6-22-84 Limitations and Conditions:

FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 685618, dated 1-5-78 is required for Piper Model PA-32RT-300.

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 685664-S, dated 5-1-78 is required for Piper Model PA-32RT-300T and/or later FAA Approved Revisions of the above Supplements.

**FAA FORM B110-2-1 (10-09) PAGE 20F2 PAGES**

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) - (Number and strees) (City, Stale, and 2IP code) from (Name of grantor) (Print or type) - (Address of grantor) (Number and sireel ;

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

Signature of grantor (In ink): - A...rDn. 1000-882-020

## Every issue (1)

- June 22, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/17/f6/17f6dd3fa46f8911a97fb15419d1e89010ee50a2471d0fa88ce5a4faca5e6f45)

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