# STC SA3024SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK505 consisting of Piper Autocontrol IIIB autopilot with optional radio coupler
- Applied: September 24, 1974
- Status date: June 20, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO)
- Certificate PDF: https://openairdocs.org/files/sha256/18/23/182360995868eed36a81adf7c57e04b7f0fd5ff0f2512f9c763e7d1e233dddac
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5E82519C7065704C85256CC2000A92D3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3024SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-34-200T ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Btpartmcnt of transportation — Jpedtral Situation administration Supplemental t:uje Certificate lyiurrvvw'SA3024SW-D Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 23 ^4&& Federal Aviaition A7SO Piper PA-34-200T —£teAcnfi£t&rt/ tif<Jau/i*'—£/4Aiai?t ~ftAa,na,e/ :

Installation of Mitchell Automatic Flight System Mpdel AK505 consisting of Piper AutoControl IIIB Autopilot with Optional Readio Coupler according to Drawing No.

69E1118, Revision A, dated 11-2-76 and Master Drawing List No, 87A740, Revision A, dated 11-2-76 FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S19A-1, dated 11-24-76 is required for Piper Model PA-3A-200T, S/N 34-7670371 and below.

FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S480, dated 11-24-76 is required for Piper Model PA-34-200T, S/N 34-7770001 and Up. • ' °ther P*eviouSly approved .edifications iw-^^ 9-24-74 10—24 — 74 ,jt£6A*w .Wattttn& : 11-24-76; 6-20-84, Revision 2 <P€ff**Tt fj/ w* >^r4/'fttf?tA&a/-e- Don P. Watson Manager, Aircraft Certification Division Southwest _Reg ion

17.

The PAA will reissue the certificate in tha nama of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Numfcer 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 infc)

## Every issue (1)

- June 20, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/18/23/182360995868eed36a81adf7c57e04b7f0fd5ff0f2512f9c763e7d1e233dddac)

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