# STC SA7127SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 65 two axis automatic flight guidance system, Model ST-386.
- Applied: December 2, 1986
- Status date: February 26, 1988
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A31EU](https://openairdocs.org/tcds/A31EU)
- Certificate PDF: https://openairdocs.org/files/sha256/68/e9/68e9a45f932c9795d81a8499e42aea2c2137e9ff49c9e1c280b8c9b384e00efb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/34332A7FB24AADBE85256CC20056A190.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7127SW-D

## ADs that name it (0)

None.

## Approved models (5)

- Partenavia Costruzioni Aeronauticas S.p.A. P68 "Observer" ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68 TC "Observer" ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68B ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68C ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68C-TC ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))

## 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 SA7127SW-D This certificate issued to: S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 . Purt 23 of the Federal Aviation Regulations.

Original Product -Iype bertificate Number: A3IEU Make: Partenavia Model: P68B, P68C, P68C-TC, P68 "Observer" and P68TC "Observer" Description of Type Design Change:

Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-386, according to Bulletin No. 486, Revision 1, dated 2-19-88 and Master Drawing List No. 92399, Revision A, dated 2-19-88 and/or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on the above models with Camera Port.

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89692, dated 12-05-86 is required for Partenavia Models P68B, P68C and P68C-TC and/or later FAA Approved revisions of the above supplement.

vendered, suspended, revoked, or a termination date is stherwise established by the ldministrator of the Federal Aviation Administration .

Date of Application: 12-02-86 Duterissied: 2-26-88, Revision 1 Date of Issuance: . 12-05-86 Date Amended:

EDERAL AVIATION By Direction of the Administrator (Signature ) * MINISTRATION Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Title)

Taniceo States of almerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA7127SW-D, Revision 1 Limitations and Conditions: (con't.)

3. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89692-1, dated 2-26-88 is required for partenavia Models P68B, P68С, P68C-TC, P68 "Observer" and P68TC "Observer" and/or later FAA Approved revisions of the above supplement.

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

**47 PAGE 2 OF 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 and street) (City, State, and ZIP code) Exent of Authority (if licensing agreement) :

Signature of grantor (1n ink) :

## Every issue (1)

- February 26, 1988: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/68/e9/68e9a45f932c9795d81a8499e42aea2c2137e9ff49c9e1c280b8c9b384e00efb)

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